QUESTION 15 Add: 3.6 x 103 and 8x102 Write the answer in scientific notation TTTArial v 3 (12pt) v T ABC !!!

Q: Question 4 Given the equation 2x + a = 20 Find the product of the roots O -10 O 10 O-5 O 0.5

A: Given equation is 2x2 + x = 20

Q: Question 9 (b) Show that the equation (a) 1.5x – 7x+8.5= 0 has no real roots. (b) 9x +30x+ 25 = 0…

A: Answer and explanation is given below...

Q: Question #4 Divide3x4 - 28x + 9x + 5 by3x – 1. Show all your work. Write your answer in the form of…

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Q: Find the following product and write the result in standard form, a +b i. (-8+5i)(1+ i) (-8+5i)(1 +…

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Q: IF A= 3i-2j find A.A *

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Q: (d) Va²+x²) dr

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Q: If 7 – 4cos 0 = 7, where 0 < 0 < 2n, what are - the values of 0? List your answers as exact answers…

A: Explanation of the answer is as follows

Q: Facor : (i is the imaginary unit ) Into: K+1

A:

Q: 6. cos( 8.

A: (6)Given the trigonometric ratiocos(7π8)

Q: QUESTION 16 a)Find the order of ((1 2 3 4),7) in D₂XU (12). b) Find the order of (15,15) in Z20…

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Q: Find the following products.   3i(1 + i) 2

A: Given: 3i1+i2

Q: QUESTION 28 28. If z₁=5-5√ √3; is raised to exponent 4 and ¹²₂² in the real-imaginery form. Attach…

A: Please refer to the image below

Q: QUESTION 15 Solve for x. In(7x)+ In(x) = In(343)

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Q: Factor each expression completely. (a) 3x2 – 13x + 4 | (b) 3 cos2 0 – 13 cos 0 + 4

A: (a) part  Consider the given expression  3 x2-13 x+4 Then, 3 x2-13 x+4=3 x2-x-12 x+4=3 x2-x-12…

Q: Let 2 A = 9. -1 (a) Show that A 3 (2+3i) 3

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Q: Question 7 Given that w = 3-5i and z= 6 + 9i, find: :-W and W+Z

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Q: (12x - 8)° (4x 6)° (7x- 6)° Find the value of x?

A: Since, in a triangle, we know the rule that: "the external angle of a triangle is equal to the sum…

Q: usin3x-Sin Sx=Ò Arsunrs 0,% ST 77 8 3す リ宮 The

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Q: Let ā = 7i – 3 and 6 = 3ỉ – 73. Find ā - b

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Q: Question 10 Find /2x – 4 dæ. Submit your answer in fractional form. Provide your answer below:

A: Given that ∫2102x-4dxSolution:∫2102x-4dxlet 2x-4=t22dx=2tdtdx=tdtat x=2,t=0at x=10,t=4∫04t2dtt3304

Q: QUESTION 18 A ladder is leannig againts a wall. The distance of the bottom of the ladder from the…

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Q: 9 – i 3 + 9i If A = find A*. 7+ 5i -4 + 8i ( ) ? ? ? ? A*

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Q: Question 10 Let a = 7i + 5j and b = - 5i – 6j. Find a · b

A: Here I am attaching image so that you understand each and every step.

Q: QUESTION 6 OF 10 2x +52 + 6x+ 15 Which of the following is equivalent to the expression above? (x +…

A: Given expression 2x³ + 5x² + 6x + 15

Q: Question 1.) (y- 9)° x+21 12x 1 Find the Value of x.

A: We have,   According to the property of parallelogram, opposite sides are parallel and equal.…

Q: Question 7 Find the fraction (in simplest form) that is equivalent to 0. 423 . Show any working and…

A: Topic:- fraction  Note:- as per our guideline if more than one question uploaded than only one…

Q: Question 5. Solve for x, 5 In (8x + 7) = 13 Enter your answers to 2 d.p. in the boxes below:

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Q: QUESTION 6 Find P(100<x<120) =0.76, if H=95, o10,n=64 O True False

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Q: Use de Moivre's Theorem to find the following. Write your answer in standard form. (−2√3+2i)4

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Q: Question 4 Solve for x if a, b and c are positive real numbers. (eª)+ ebec i e ii In(x) = In(a) –…

A: Note that, according to Bartleby guidelines, we can answer only the first question in the case of…

Q: Question 4 x- X + 3. what is the foge coveryer of the power serres? a) -d <xet b) -1<x1 c) d<x<

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Q: Find the following products.   (4+7i) 2

A: To solve the given equation.

Q: Question#2: Use the definitions above to complete the sentences for 3x +4x+5 > The "2" is called the

A: 1) Term Definition A.Term A number, variable, or combination of a letter and variable…

Q: cos" (1 + 2i) O 1.9372 + 1.7552i O 2.1372 + 1.2252i O 1.8858 - 1.3347i 1.1437 -1.5286i

A: Evaluate the value cos-1 (1+2i). Write the complex number is given as rectangular form z = a + i b.

Q: Question 17 Find the value of x. 15 8. 3x + 10- The value of x is

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Q: QUESTION 8 10 %3D 3- 4i O 1.2 -1.6i O 1.2 + 1.6i O 1.6 - 1.2i O 1.6 + 1.2i

A: The given complex number is; 103-4i

Q: Question 7: Find values of x if 12 al l2x

A: Introduction :

Q: 4 Evaluate the expression 2i and write the result in 7i the form a + bi.

A: We have given expression -4-2i7i -4-2i7i = -4-2i7ix-7i-7i                  = 28i+14i2-49i2…

Q: Use de Moivre's Theorem to find the following expression. Write your answer in standard form.…

A:

Q: QUESTION 4 Solve for x. In(7x) + In(x) = In(343)

A: ln(a) + ln(b)= ln(ab)

Q: 6. Find the identical expression for the following. cofu - 2

A:

Q: Question 2 Differentiate with respect to x. Present the answer in the simplest form out each…

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Q: Question 9. Give a proof by cases to show that there are no integer solutions to the equation 2x² +…

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Q: Subject is Pre Cal Rewrite the sum as a product. cos(8t) + cos(6t)

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Q: If y = g(x), write g" (x) %3D in Leibniz notation. Enter the answer in the box.

A: Given  y=g(x)

Q: Question 9/12 Ov > NEXT A BOOKMARK Solve the equation below 0.4 ( 2x+ 3 (0.2x + (-2)] – 4 Show your…

A: Our objective is to find the value of x.

Q: QUESTION 8 Determine the constant term that must be added to the expression to make it a perfect…

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Q: If –8cos20 – 4 = -12, where 0 < 0 < 2n, what are the values of 0? List your answers as exact answers…

A: Solve for theta

Percentage

A percentage is a number indicated as a fraction of 100. It is a dimensionless number often expressed using the symbol %.

Algebraic Expressions

In mathematics, an algebraic expression consists of constant(s), variable(s), and mathematical operators. It is made up of terms.

Numbers

Numbers are some measures used for counting. They can be compared one with another to know its position in the number line and determine which one is greater or lesser than the other.

Subtraction

Before we begin to understand the subtraction of algebraic expressions, we need to list out a few things that form the basis of algebra.

Addition

Before we begin to understand the addition of algebraic expressions, we need to list out a few things that form the basis of algebra.