What is the equivalent of reciprocal of (1.2-5i)

Q: Visualize the addition of ( 3+ 8i) + (4 – 4i) by plotting the initial point, and the result. 10+ 6-…

A: Given  (-3+8i)+(4-4i) = (1+4i)

Q: b. tan(10x) = -1 %3D

A: To solve the following trigonometric equation  tan(10x) = - 1

Q: What is the value of  i) i3i3  and ii)  i6i6

A: Given that  i3i3 I^6i^6 To find the values

Q: Evaluate: Ei°(3n + 7) = [ ? ]

A:

Q: 7) What are the real and imaginary parts of (1+3i)exp(-ir/4)/(6+8i)?

A: The given complex number,        1+3iexp-iπ4/6+8i

Q: solve S cSc20 cot2日do using 2. aこ (5(2日

A: Given: I=∫csc22θcot2θdθ  ...1   The Power rule: ∫xndx=xn+1n+1+C

Q: Solve for a: 63I+7 _ 36219 T =-25 Or=-11 Or 16 O=25

A:

Q: 9) cos -30 2

A: cos(-3θ)=22

Q: 1. Simplify: a. 2i68 – 3i-89 + 4i114 i-125 + 2i213 + 3i-314 b. 5i97 - 4195

A:

Q: implify the trig expression. 8/1-sin(a)+8/1+sin(a)

A:

Q: 4. (a) (i) Calculate (4 + 6i)².

A:

Q: If -5/6i=30, what is the value of -2i-2?

A: See the solution below.

Q: Determine the equivalent when (8+8i) is raised to 1-i. Express your answer in a rectangular form in…

A: We have to find 8+8i1-i=?   The magnitude of 8+8i is = r=82+82=128=82 The argument of 8+8i is =…

Q: Write the quotient in standard form.

A: Given: 5i2+3i2

Q: Express tan J as a fraction in simplest terms. I 13 H 9 J

A: Given query is to find tan J .

Q: What is the value of (-3i)(4i)?

A:

Q: Which of the following expressions is equivalent to 2i? Select all that apply. a (2i) (2)

A: Given: x23 Now check:   a)  x32=x132=x13×2=x23 b) x3=x123=x12×3=x32 c) x2x3=x2-3=x-1 d)…

Q: 11 > 5i2 + 4 i=1

A:

Q: in the form a + bi where a and b are real numbers. Enter the exact answer. 35 4+3i ? Edit

A: First rationalize the denominator then solve

Q: Visualize the addition of (3 + 6i) + ( – 7 – 8i) by plotting the initial point, and the result. 10+…

A:

Q: Simplify to the form a+ib 4 1-i (b) 1+i 4+5i (c) 6- 5i (a)

A: Note: We answer up-to 3 multiple subparts. Please resubmit question which you would like to get…

Q: ); Find the value of 7 if e =1+3i %3D

A: Here just to use the any complex number can be written as reiθ

Q: The answer is incomplete and should be pi/4. How can I get to that answer?

A:

Q: Express sin H as a fraction in simplest terms. 8 J

A: NOTE: Refresh your page if you can't see any equations. . here we have IJ=8 JH=17

Q: Find the value of i20 + + 2i².

A:

Q: 47 (4i – 9) 9=!

A: Let S = ∑i=647(4i-9)i = 6⇒4×6-9=15i = 7⇒4×7-9=19i = 8⇒4×6-9=23....i = 47⇒4×47-9=179Clearly this…

Q: Simplify: i20 +3i18 – 2i15 – 2i11 + 5

A:

Q: Which of the following is equivalent to 3(5+ 2i)– 2(3– 6i)

A:

Q: Determine (1+4i)(5+i)

A: We need to multiply two complex numbers 1+4i5+i Now,  i=-1⇒i2=-1 We will use this in the calculation…

Q: 2 +7 cot.x (x) 5x

A: Consider  y(x)=25x5−x23−1cotx+7

Q: The value of V(-25) is * О -5i 4i 5i оооо О -4

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: [(5+ 2i)(-1+ 4i) – 5260°]*

A:

Q: Simplify the following expression: (5+ 6i) – (8 –3i) -

A: Given: (5+6i)-(8-3i)

Q: Simplify: a. 2i68 – 3i-89 + 4i114 i-125 b. + 2i213 + 3i-314 5i97 4i85

A: It is known that: i=-1i2=-1i3=-ii4=1

Q: 2nt H = 12+3 sin 365

A:

Q: What is the value of (3+2i)³ + (3- 2i)6

A:

Q: 1. Simplify the following expressions а. (213 — 512)? b. i17 – 2i12 + 3i5 + i3 c. 6i31 + 6i24 – 5i14…

A: We have to simplify the given expressions.

Q: What is the quotient of 1+i ? 3+ 4i 뜬 + 뚜- + 25 25 25 -页

A: Find the quotient of 1+i3+4i

Q: ind the value of (-1-√√3i) 267

A: Please refer to the image below

Q: Find the quotient. Write the answer in standard form. 5+4i 3+6l

A:

Q: 4. In(4i)

A: Solution

Q: 2. i 3-2i 5

A: We have to compute the indicated power -i3-2i5

Q: Give the exact value of each of the following:       sec 5pi /6

A: Given: sec 5π6 To find: Exact value of the given expression.

Q: What is the magnitude and phase of 4 + i5?

A: Given complex number 4 +i5

Q: When simplifying 3i23, Tatiana got -3i. Organize the following steps in your checking of Tatiana's…

A:

Q: 2) (-5 +2i) (7i)

A:

Q: Find / simplify each: i433 (3 + 7i) ÷ (5 – 3i) 4 + 8i ) •c2 - ) (2 – V100x*y7 * V54xy?

A: According to our guidelines, In case of questions with multiple subparts we are supposed to answer…

Q: Show that x = 2 + 3i is a solution to the equation x- 4x + 13 = 0.

A: Given:       Quadratic equation  x2-4x+13=0       x=2+3i    this is in the form of ax2+bx+c=0…

Q: Consider the following definitions of imaginary numbers: x=4−2i y=6+7i z=5i Then, x+y−2z=?

A: We plug the given values in the expression x+y-2z

Fundamentals of Trigonometric Identities

Trigonometric Identities are the equalities that involve trigonometry functions and hold for all the values of variables given in the equation.