Evaluate x- 3x +4 for x = 4+ i. .... x2 - 3x +4 evaluated for x = 4 + i equals (Type your answer in the form a + bi.)

Q: . What is the coefficient of a" in (2 – x)"?

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Q: 2. Find the values of x that satisty the equation x' + 12x + 36 = 0. x + 12x + 36 -0

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Q: Find x, and x2. -1 -3 Xq 13 5-1 X2 -31 X2 3=

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Q: Let (x1, y1) = (7, 2) and (x2, y2) = (1, -1). Find √[(x2 - x1)2 + (y2 -y1)2]. Express the answer in…

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Q: と 2 2. X: X.. に こ1 provethate

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Q: Evaluate x-6x+2 for x = 4 + i. . - 6x +2 evaluated for x = 4 + i equals . (Type your answer in the…

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Q: 0. If x, y and z are real numbers and x y°z10 > 0, which of the following must be positive?

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Q: Find x, and x2- 4 29 -4 -3 - 23 X2

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Q: Assume that y represents a positive real number. What is the conjugate of Vy - 24?

A: y-24

Q: PROB.NO. 4 VERIFY THAT (X - 3 )(X - 21) = (X - 21 )(X - 3) = Xx - 5X + 61 FOR [i 2 0] X =0 30 0 0 4

A: To verify the given expression is followed by matrix X .

Q: Find the value of a so that V1-x² O 1 2 O 3 2

A: SOLUTION-

Q: 2. Evaluate x-3x +6 for x= 4 +i x-3x +6 evaluated for x = 4 + i equals (Type your answer in the form…

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Q: Use algebra tiles to solve-3x = -12. -1 -1 -1-1 -X-X-X = -1|-1-1-1 -1-1-1-1 X D= Submit

A: Solution

Q: Express in terms of i. V- 54 -54 %3D (Simplify your arswer. Type your answer in the form a + bi.)

A: Given : -54

Q: 1. Find the general real solution for the following di a. r -8r"-9r 18 %3D

A: As you asked solution for part "a" of the question no. 1 , So the solution is given as

Q: る。 Find the value of x. 16) 17) (x 35 ( bxti)°+36 レxキ36=40 (6x + 1)° 18) n 19) 6x° 48 20) 141° (x-…

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Q: Solve the given equation for x. 32x-x²-3-8 (Use a comma to separate answers.) X=

A: Given query is to find the values of x

Q: Solve Vx-2-630 and write out the check. Check X-2-6=0 x-2=6 2. ニメ=36t2 X=38 X-2ま3=し 1X= 38 メ-2)ぎ=し…

A: To check the result ,substitute x=38 in the given equation.

Q: If X is a positive number such that : X² – 10X = 9VX Then X – VX = ?

A: given:x2-10x=9xsquaring both the sides:x4-20x3+100x2=81xwe get x=0, x=1, x=19±372.but for the…

Q: Use Cayley-Hamilton to find B4 and B-1 . Where [1 B = 0 1' 1 - 3 -1

A: It is given that B=12-101-13-11 The characteristic equation is given by:…

Q: a'+3ab? If 3a’b+b³ 3x°y+y' _ x³+3xy² X_ y Prove that a b

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Q: ax x(x² - 1)

A: The given integral,       ∫dxxx2-1

Q: Evaluate x - 2x +2 for x = 1 + i. x - 2x +2 evaluated for x =1+ i equals (Type your answer in the…

A: To evaluate x2-2x+2 for x=1+i

Q: If A x B=-2i-6j+10k , then Bx A= 2i+6j+10k True O False

A: If A and B are two vectors, then their cross product is denoted as A×B . The product, A×B is…

Q: Which of the following is not a proposítion? A 2x+5=4x+5 when x=0 B 55=4x+5 where x = 10 %3D y=4x+5…

A: The proposition in math is a statement which can not be decide whether it is true or not.

Q: Which of the following satisfies 2x² + 5x = 7? i) x=1 ii) x= -2 iii) x= 5 iv) x=0

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: Do not use a calculator in this question. Find the positive value of x for which (4 + V5)x² + (2 –…

A: 3 Given equation is 4+5x2+2−5x−1=0. We have to find the positive value of x. The solution of the…

Q: Find the solution to -12 > -2x. Answer: x >

A: The equation x>y implies x lies to the right of y on the real number line. Similarly x<y…

Q: Solve the congruence x^3+19x^2-x+ 23= 0 ( 21).

A: In b) we need to solve the congruence  x3+19x2-x+23=0(21) this equation is in modulo 21 so by using…

Q: Show if z = 2 + 4i satisfies z? – 4z + 20 = 0

A: To show that a value or number satisfies an equation, we substitute the value in the equation and…

Q: Find x, and X2 -14 23 3 1 X2 - 4 X1 X2 = %3D II

A: here we use the simple multiplication of matrices

Q: 10. Subtract 2- V- 64x²y* from – 3– xy-9y' and express the result in a + bi form

A: Answer and explanation is given below

Q: Of(x) = x? – 3x +1 Of (x) = 3x² – 6x + 1 Of (x) = 3x² + 6x – 3 Of (x) = x² + 3x – 3

A: Solution:to find the equation of graphed quadratic function

Q: Find all solutions for x, showing all work. (Vx - 9)2 - 7(x - 9) + 10 = 0 %3D |

A: We have to find all solutions for x for the equation…

Q: Find x, and x2.· - 5 - 4 X1 - 55 4 - 5 X2 3 X1 = %3D II

A: To find x1, x2

Q: Prove that the expression 2y2 - 128 is equal to 2(x2+2) (x² – 2) (x³ + 4x* + 16).

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Q: Find x, and x2. - 5 1 6- 15 -2 3 X2 - 3 17 X1 %3D X2 =

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Q: Solve for v, where v is a real number. v=/10v-24 If there is more than one solution, separate them…

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Q: Solve the equation 9x^3+9x^2-x-1=0 given that -1/3 is a zero of f(x)=9x^3+9x^2-x-1. Solution set is…

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Q: For what x is x(2x+3) positive?

A: For f(x)=x(ax+b). (1) f(x) is positive: ⇒x(ax+b)>0⇒x>0 and ax+b>0 OR x<0 and…

Q: Q3- If A = 4i + 2j – 3k , B = 5i + 2j – k Find |A X B|

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Q: Find x, and x2. -4 - 4 X1 – 48 1 2 X2 10 29 X = X2 =

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Q: If y3 – 3ax? + x³ = 0, then prove that y2 + 2a?x?y-5 = 0

A: The proof is given below :

Q: -2x xe x (Express the answer in exact form

A: In the given question, the concept of Integral is applied. Integral Integration is a method of…

Q: Simplify as a+bi : (2i-13. * Solve: @ Z-2구=0 O= 18-Z @ 7-3- Z

A: 9. 2i-1242-i+2-i1+isimplify it in the form of a+bi 10. a)z3-27=0 b)z4-81=0 simplify it

Q: Express in terms of j. V-9 V- 9 (Simplify your answer. Type your answer in the form a + bj.)

A: To solve the expression

Q: 4i Q3) Simplify to the form (a + bi) : (1+21)2

A: 4i1+2i2=4i1+4i2+4i               =4i-3+4i×-3-4i-3-4i               =4i-3-4i-32-4i2…

Q: Prove that the expression 2y2 - 128 is equal to 2(x2 + 2) (x² – 2) (x³ + 4x* + 16)

A: a3-b3=(a-b)(a2+ab+b2)a2-b2=(a+b)(a-b)

Q: What

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Q: Let a= (; :) 4 -5 2 Find A-l and use it to solve AX = B where B = 3 (:) X = x2 where x1 = and x2 =

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