Need help with the x-intercepts. The answer is not " either,        ⇒ x=7+2i       or       ⇒ x=7−2i          X−intercepts : (7+2i,0),(7−2i,0)"

Q: Direction: Simplify the following expressions. 1. If z = 3+ 9i, determine z5.

A: Given z = 3+9i Then  use the formula, we get (a+b)n = an+C1nan-1b + C2nan-2b2+ ... + Cnnbn

Q: Hả+b+c = 0, show that ả x b = b xả = xã

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Q: 4|x(х + 3) %3D 3 X° + 3

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Q: .3 dx

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Q: Divide -7+ 6i by 10 + 5i

A: To divide -7+6i by 10+5i.

Q: D. T= 18 W-1 3n² + 7n +5-3n gn+8+7n +7√√n 3

A:

Q: | 1 – x²

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Q: aluate. v2

A: Integration: ∫-12(-x2+x+2)dxWe know∫xndx=xn+1n+1

Q: 6) Find (cor dy of

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Q: If p = 6i + 3j - 9k and q = 8i + 9j – 8k find pxq. pxq=| (Simplify your answer. Type your answer in…

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Q: When completing the square, what value should replace the '?' x + 4x +3 (x+ ? )² – 1 - O 1 O 5 8

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Q: tan C3x ) dx

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Q: What is the value of sec¹(2)? A B C D 5 T 되어 3 -- 3 3 5T 3

A: Let sec-12=x  then     secx=2 As secant is the reciprocal of the cosine function, i.e.…

Q: find the value of x

A: DE bisects BC BC = 5x – 3 CE = 2x + 25   From above given facts, it is seen that point E is on BC.…

Q: find gcf 6i⁴ 9i³ 12i⁷

A: Factorize each expression to express them in terms of their factors.…

Q: 1. Perform the indicated operations given a = 15-2i, b= −3+2i, and c= -1-3i. Write the results in…

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Q: AS: の4+o4i (3-i)(I-2i) (2+i)(1+2i)

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Q: 6)(3і — 2) (4i — 5)

A: Given,

Q: z -4 + 3i| = 5

A: Given: z-4+3i=5

Q: solve 5cos (2θ) = -3 over the reals

A:

Q: If a = 2i+3j -4k and b 7i-10j +9k find a b. a b ||(Simplify your answer.)

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Q: secx dx

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Q: Goal: Simplify the expressions below. Write your final answer in exponential form. a) (x*) b) x*x7…

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Q: Find wa+bi = √ where a and b are real numbers. - -60i - 11

A: We have to find

Statements and Logic

Logic is the analysis of general patterns of thoughts without regard to any specific sense of context.