If z/w = 6 - j8 when z = 22 + j4, what is the argument of w?

Q: Subtract (5t+ 20t - 11) from (t- 9) O -4t2 – 20t +2 O - 6t2 + 20t 20 O 42 + 20t + 2 O -4t3 + 20t + 2…

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Q: In(2x² – 2) = In- 2x2 = 2 In x 2. True False

A: Check whether ln2x2-2=ln2x22=2lnx is true or false as follows. Recall, ln(a)-ln(b)=lnablnxa=alnx

Q: Q4! Please answ

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Q: (a) Solution: Try u = x + y. Then This is separable Thence 1 du dx u² = x² + C 1+ dy dx dy dx = =…

A: Student is not able to understand few steps in the solution so I just have to add these steps.

Q: Evaluate 16a + 2-0.5b when a == and b = 14 | %3D

A: Given f(a, b)=16a+2-0.5b

Q: Let A = [-2  6]              [2   8] Find 3A.  3A =

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Q: Let B = [-1 1 4 -3] Find -4B

A: Solution

Q: In the answer, is that 3(x-4) times 2-7x+12 or 3(x-4) x squared -7x+12?

A: The answer is in the ration form that is f(x)g(x) that is f(x) divided by g(x).

Q: Choose the correctly simplified form of this expression: t²-2t-3 t²-16 t²+t-12 4t+4 (t-3) (t+1) t-4…

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Q: -4-6 -7-3 [B] [F] = 9-7 40 2[B] – 4[F]

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Q: 8 Which of the following expressions is equivalent to (x + 7)(x² – 3x + 2)? A. x - 3x2 + 2x + 14 B.…

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A: A function value is said to be does not exist if it does not have any finite value at that point.

Q: The graph of f(x) is shown below. Estimate and list the value of x where f(x) has a horizontal…

A: To estimate and list the value of x where f(x) has a horizontal tangent. given that the graph of the…

Q: let B= [-1 2 7 -3] Find -3B

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Q: The number of fan letters received by a band each month is distributed normally, with a mean of 6.5…

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Q: If the sample size is 81 and the population standard deviation is 18, then the standard deviation of…

A: As per central limit theorem, standard deviation of the sampling mean distribution is given by…

Q: Find A. -6 4 (4A)-1 -2 1 A =

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Q: Simplify. [(21)4]² 1615 Enter your answer in the box.

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Q: R. (3x + 5) (91- 17)*

A: We know sum of opposite interior angles of parallelogram is equal to 180°

Q: Finding Derivatives In Exercises 1-12, fir Examples 1 and 3. 1. xy 4 2. 3x2-y 8x 3. y2 1-x², 0 sxsl…

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Q: Write the first three terms of the sequence defined by a₁ = 2, 2a +3 an +2 an +1 =

A: Given,  The sequence is defined by  an+1=[(2an+3)/(an+2)]  and a1=2 . To find first three term of…

Q: 4.) Simplify: -7x + 8 – (2x – 19)

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Q: 7.) Simplify: 4x + 8x + 2(1 - 3g) + 8( g+ 2)

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Q: Find f- (3) – 4ƒ(6).

A: Given: The table x f(x) 1 4 2 1 3 2 4 6 5 3 6 5

Q: 7over9 + 3over4 - 2over3 =

A: We have to find the value of ,      7 over 9 +3 over 4-2 over 3

Q: Prove that if 8x-5=-2x-15 then -x=1

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Q: Suppose an = -3an-1 a1 = a2 = a3 = 2an-2+ 6an-3 and a4 = -17, a5 = 53, and a = -167. Find a₁, 92,…

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Q: -3 -3 2 -5 9 -3 -2 2 = 4X – 3 8 - -7 -8

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Q: Write the terms a0, a1, and a2 if an = 2n + 5(3n) for n = 0, 1, 2, …

A: We will plug n=0, 1 and 2.   We plug n=0, a0 = 20+ 5(30) = 1+5(1)=1+5=6

Q: 80% of all students at a college still need to take another math class. If 5 students are randomly…

A: As per our guidelines we can solve first three sub part of question and rest can be…