Sinx=1/2 Cos2x=

Q: Using binomial expansion, prove that z3 = [r (cos 0 + isin 0)]3 is equal to r3 (cos 30 + isin 30).

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Q: The Gross Domestic Product (GDP) of a country in the first quarter of 2014 was $1.2165 × Rewrite the...

A: GDP = $ 1.2165×108to write in standard notation, multiply 108 with 1.2165 by which decimal moves by ...

Q: The high temperatures at the school were recorded every day last week as: 72, 78, 61, 48, 59, 76, 65...

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Q: What value of d makes this addition sentence true? D Hint: Use properties of addition. 36 + 79 = d +...

A: This question is based on Commutative property of addition.

Q: Demi is getting new carpet in her bedroom. The perimeter of her room is 54 feet. Her room is a recta...

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Q: Use the bisection method of finding roots of equations x' -0.165x? +3.993×10 = 0 and x = 0 and x = 2...

A: This is a problem of numerical method. Based on the general formula of bisection method we will solv...

Q: 2r+ 3x-20 2-16 3. Divide. 8x + 8 4x-12x-16 + 2 4. Add. 2x +6 2-9 9x 3r - 18 5. Subtract. *+3 x+ 3

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Q: A business deposits $35,000 in a fund that pays 4% Interest, compounded continuously. Determine the ...

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Q: (Do this homework first with pencil and paper not computers/software; then check your results with M...

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Q: stick on the for est floor a line (-2x+2y-l =0). Benny sees ant. on. the forrest. floor as well. He ...

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Q: Describe in detail how the graph will transform the parent function. What do you anticipate will hap...

A: Given problem:- Describe in detail how the graph will transform the parent function. What do you ant...

Q: Jakari's bedroom is a rectangle. it has and area of 225 sqaure feet. The width of his room is 9 feet...

A: given area of rectangle=225 square feet with width =9 feet 

Q: Angela has $15 to spend at the store. She will buy pp pencils and nn notebooks. Pencils cost $0.50$0...

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Q: Find a basis for the nullspace of the matrix. (If there is no basis, enter NONE in any single cell.)...

A: Let A be matrix of m×n order . The null space is the set of solution to the homogeneous system AX=0 ...

Q: Find the equation (in terms of x) of the line through the points (-1,-2) and (4,3) y =

A: SOLUTION-

Q: Determine when f(x) g(x) %3D f(x) = In (3z)- 2 9(x) = e-4

A: Since the student has posted multiple questions and does not mention any specific question, so we ar...

Q: To support his handicapped niece tony made a payment of $1800 at the beginning of every 3 months. If...

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Q: Find the mean of the data set: 17,19,29,18,14,29 Use the paperclip button below to at * Student can ...

A: Solving mean

Q: 3V18a9 · 6ab2

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Q: Which of the following is a solution of the following equation valid near the origin for x>0? x²y' +...

A: heresolution y=9c'-6c'x+2c'x2+c"e-3xx2when x>0 but near to 0then e-3x→1theny=9c'-6c'x+2c'x2+c"x2 

Q: Solve each equation and check your solution(s): 4 n+4 6 %3D n 5n 5n

A: 4n-n+45n=65nMultily each terms by 5n,4n(5n)-n+45n(5n)=65n(5n).4(5)-(n+4)=620-n-4=616-n=6Add n-6 on b...

Q: What fraction of the seniors apply to college? b. What is the ratio of seniors who apply to college ...

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Q: Monomial Binomial Trinomia # Question |(8xy)® 1.001ab + a? – (17.56)5 2 | 3||((4.75p)4.75)9 9. 2 4 +...

A: Monomial - A polynomial with exactly one term is called Monomial. Binomial - A polynomial with exact...

Q: a. Write the expression in radical form. 2に

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Q: Based on the table below, 4 7 8 f (x) 71 52 63 4 78 41 7 36 25 73 Evaluate f (4). f (4) = Solve f (r...

A: For the function y = f(x) ,  f(x) is image of x under y = f(x) , i.e. value of y corrousponds to x x...

Q: Find all the real zeros of the polynomial P(x) = x' +x? – 3x + 1. Its real zeros are x¡ = -1 and x3 ...

A: Rational Zero Theorem :A Rational root of a polynomial function            f(x) = anxn+an-1xn-1+...+...

Q: Factor completely. + 6x - 40 ৪ +9b + ৪ n + 11n + 28 7+ 13r+ 42 - 12x + 32 2-7r+ 12 n - 2n – 48 + 4r ...

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Q: Determine whether the pair of lines is parallel, perpendicular, or neither. 4. y==x + 1 y= - * +1 Ch...

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Q: 3- Convert binary number (28MA)10 to corresponding decimal number... 4- The number 0.0155625 is roun...

A: 3)Given:       2810   Decimal to binary conversion:       Divide 2810 successively by 2 until the qu...

Q: For the points P and Q, find the distance d(P, Q). 18) P(-7, -1), Q(5, -3) A) 14 B) 140 C) 140 /35 D...

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Q: y 250x 0. 2xy

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Q: List the first 5 terms of the sequence below. 2 3n a, = (-1)" - for n > 0 for n 20

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Q: -), coefficients of 3rd term is the double of th In the expansion of (1+ coefficient of the 4th term...

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Q: The unit vector from the origin to the point A is given as (6, -2, -4), and the unit vector from the...

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Q: Let 4 -2 vi -2 6. C. where cER. What is the only value of c basis for R?

A: To find the value of c we find the Det(A)=0.

Q: Label the relations below as reflexive (or not), symmetric (or not), antisymmetric (or not), and tra...

A: A) ONLY antisymmetric  

Q: find the area of a triangle given the following. vertices : (4,-5,-4) sym bolicaly. olo not. have (3...

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Q: 2.lf reducing calorie intake by 2,000 calories results in a weight loss of 1 pound. How many pounds ...

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Q: 2. The table of ordered pairs (x, y) gives an exponential function. Write an equation for the functi...

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Q: You need a 50% alcohol solution. On hand, you have a 500 mL of a 95% alcohol mixture. How much pure ...

A: Solve for the quantity of water added in mixture to get 50% of alcohol solution

Q: If f(x) = e", then which of the following is f(7)? Select one: O a.7 O b. In (7) O c Inte) Od log (7...

A: On solving this we will get :- option (b) is correct

Q: Given k (x) =-8x+3x, answer the following: Part: 0/ 4 Part 1 of 4 (a) Find k (-x). k(-x) - [I %3D 미미...

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Q: Proof by Induction always requires a Base Case or Basis. True O False

A: Proof by induction always requires two step.  1. Base case or Basis 2. Induction step Therefore, we ...

Q: Find 54- 3B and simplify. 3 -7 – 3 3 5 A= B= 2 /2 1 3 2 3 - 10

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Q: onm.lumeniearning.com Write an equation for a line perpendicular to - 5x – 2 and passing through the...

A: If Two perpendicular lines have slope say m1 and m2 then product of their slops will equal to -1. By...

Q: Use graphical approximation techniques or an equation solver to approximate the desired interest rat...

A: Given:      Periodic Payments, PMT=$1000      Future value FV=$5894.74       Number of periods, n=5 ...

Q: The formula for throwing a baseball in the alr is represented byh=-16t+12t + 40 where h is the heigh...

A: Given

Q: Find a cubic polynomials in standard form with real coefficients, having the zero 1 and 3i. Let the ...

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Q: Christina is considering buying a new car with a sticker price of $23,599. Her credit union offers h...

A: First calculate the amount of down payment then substrate from sticker price. 

Q: A. Use variables to rewrite the following sentences more formally. 1. Are there numbers with the pro...

A: Please refer to the image below