Add or Subtract and simplify a. 1 9.) Simplify the complex fraction. 13 17 18 b. 17 21 a. 2 7 10.) Use the order of operations to simplify the expression. 7 5/ 10 tei (2B.6 11.) Evaluate the given expressions. 1 8 = Z 10 b. x= y = a. x= 6 3 he (1+ x)(1+z) X y Il HIm

Q: Find all values of x satisfying the given conditions. y1 = 5(3x-4)– 6, y2 = 11(x- 2) + 20, y1 = y2…

A: y1=53x-4-6y2=11x-2+20y1=y2

Q: al Write th D.

A:

Q: 5i to real num ber. Reduce the quantity (1-i)(2-i) (3-i)

A: We have to expand the complex by multiplying one by one in the denominator.

Q: Find the cosine of ZV. 13 12 Simplify your answer and write it as a proper fraction, improper…

A: We have to calculate value of cos(V)

Q: 5. The quotient 20 can be simplified to which of the following? 2+i (1) 10 20 (3) 8–4i (2) 10+10i…

A:

Q: 5. a. Given z, =-7+6i(15+m) and z2 = -2i(36–n) + 8i , find |z, + z2]. %3D 3+i 4 b. Simplify +…

A: Question 5) (a) z1 = -7 + 6i(15+m)  and z2 = -2i(36-n) + 8i We have to find z1 + z2 Given that m = 8…

Q: Refer to the figure for #3-4. Given AABC = AXYZ 3. Find mLZ 27 32° 14 -. Find AC 56 A C Y

A:

Q: Find the cofactor of the element a13- -2 -1 0 5 4 2 3 5 O A. 3 О В. 19 ОС. -3 O D. 14 3.

A: Given a square matrix, the cofactor of aij is denoted by Aij=(−1) ^(i+j)M where Mij s the minor of…

Q: Use substitution to determine whether the given ordered pairs are solutions of the given equation.…

A: An algebraic expression is obtained by combining numbers and variables together with arithmetic…

Q: Identify the case of the DE: у" + 10y' — Зу %3D 0 Select one: O a. Case 4 - Complex and Repeated…

A:

Q: a. Show that n(n + 1) 2r2 (x – 1) for |x| > 1 by differentiating the identity =1 twice, multiplying…

A: Consider the equality:x21-x=∑n=1∞ xn+1  for |x|>1Differentiating wrt to…

Q: The remainder when dividing z = 4+7i by w = -1+4i is * 1. None of the choices 1+2i

A: Answer : NONE OF THE CHOICES.

Q: Divide and simplify to the form a+bi  6 - 2i / 7 + 3i

A: Given,           6-2i7+3i

Q: Given the fact that i, the imaginary unit, is -1, what will be the value of 4i462 O 4 Q4 Simplify 4i…

A: We have to find the values of given questions.

Q: 6. Using Cauchy's Formula to evaluate 1 dz 2ri Je (4z – 1)(2 – 4)' 2ni being careful about factors…

A:

Q: Given: -8 17 cose = 15/17 -8/17 8/17 -15/17

A:

Q: u = e¯bY cos(3x) is O harmonic for all real values of b O harmonic if and only if b=-3 not harmonic…

A:

Q: 27 The height (feet) of a ball launched in the air t seconds after it is launched is given by: f(t)…

A: Given query is to find the height of the ball when it's fall with the rate of 120 ft/sec.

Q: Q1/ Answer two only from the following: 1. Find the Multiplication Product of: -3m (Z, = 1+ v3 i) By…

A:

Q: Question If 4sin 0 – 9 = -7, where 0 <0 < 2n, what are the values of 0? List your answers as exact…

A: We have to find the values of θ.

Q: m+n=3√10 where n is a complex number. J What is the minimum value of the modulus of n? Provide one…

A: Let's solve.

Q: 4 hours to 30 minutes turn that into simplest form

A: Our objective is to find simplest form.

Q: B. Give the general solution to the HLDE with the given set of auxiliary roots. 4. m = 2±i, 2±i

A:

Q: Find all the values of the foliowing: (1) (1 – V3i) Place all answers in the following blank,…

A:

Q: HoW/ Find all values (roats) of Thfollowing:. iz +1 = 2i e %3D %3D

A: Answer

Q: Express tan K as a fraction in simplest terms. K 29 M 19 Submit Answer Answer: tan K

A: topic - trigonometric ratios

Q: Identify the case of the DE: у" + 2y' — 15у 3D0 Select one: a. Case 2 -Real and Repeated Roots O b.…

A: General solution of differential equation

Q: 5: If OA = 2i –j+ 3k, OB = 3i + 2j – 4k, OC = -i+3j – 2k Find the yector | 24C + 34R I

A: According to the guidelines issued by the company We are supposed to answer only one question.…

Q: Calculate the cross product. (12i – 28j + 14k) × (j – k) (Use symbolic notation or fractions where…

A: We will find the cross product.

Q: j=N (g) Write a formula for 2 Σ j=1

A: Given: (g) ∑j=2j=N2 To write: Formula for given series.

Q: -41 [5 A = 1 Lo -5 8. Аз1 If the value of the cofactor is 40, what is m? -2|matrisi m 7 O A) 12 O B)…

A: Explanation of the answer is as follows

Q: 9/3+9i Find an expression for Z = in the form rele where r > 0 and -n < 0 < Tt. V3-i

A: we know that, if z = x + iy , then z = x + iy = rei(theta) = r(cos(theta) + isin(theta)) where r =…

Q: Multiply. (8 + 4i)(3 + 9i) =O (Type your answer in the form a + bi.) (8 + 4i)(3 + 9i)

A: Given that (2+4i)(3+5i)

Q: Consider the figure below and answer the following: 2.A) Derive ? (in augmented form and do not…

A:

Q: A 4. Find the distance between (-2, 4) and (-2, 10). O 6 O 14 O v6 O 10 2 Type here to search

A:

Q: Consider the following pair of numbers. {204, 300} (a) Find the g.c.f. (b) Find the l.c.m.…

A: The pair of numbers {204, 300}

Q: Identify the case of the complementary solution: 49y" — 126у' + 102у %3D 0 - Select one: O a. Case 1…

A:

Q: 1 + 2/5 all over 2 + 3/5    (complex fraction)

A:

Q: Thên, Sk + 1 = Sk + ak + 1 = (1² + 2² + 32 + 42 + … + k²) + ak + 1· ... ak +1 = (k+1)²2 Use the…

A: follow next step

Q: 5. a. Given z, = -7 + 6i(15+2) and z, = -2i(36-0) + 8i , find |z, + z2]. 4 b. Simplify (+ ), and…

A:

Q: Solve for 0 if 4sin 0 + 4 = 6 and 0 < 0 < 2n Select the correct answer below: O 0 = * only 5л 5л O e…

A: Please see the answer in step 2.

Q: Determine the principal value of the argument of (4+ 4i) and graph it NOTE: Enter the exact answer.…

A:

Q: 1. If z = x + iy is a complex number with x, y E R, we define |z| = (x² + y?)1/2 and call this…

A:

Q: Which of the options below is the principal value of (-3- 4i)(1-25) where we will use a to denote…

A:

Q: (P5, Page 16; Suppose that the number a se Proof bw C Prove that a <0 (You may have to

A: Introduction: Proof by contradiction (also known as indirect proof or the method of reductio ad…

Q: Quèstion 11 Let x=1149, power=913 and m=2537. For, a,=0 find x and power. 1 913 and 1433 1149 and…

A: 1149 and 913

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

Q: Identify the case of the complementary solution: 49y" — 126у' + 102у %3D 0 Select one: a. Case 1…

A: 49y''-126y'+102y=0

Q: If d1 = 8i – 3) + 1k and d2 = Ti- 1of + 8k, then what is - (7, + 7:) (7, x4d.): %3D %3D Number This…

A: Given the vectors d1=8i−3j+1kd2=7i−10j+8k