Simplify the expression. (-2i)(8i)

Q: (8 + 5i) – (2 + 3i)

A: Given : (8+5i) - (2+3i) To simplify the given expression. Here we  will use-…

Q: (6+3i)(6-3i)

A: topic - multiplication of complex numbers

Q: (8 – 3i)(-7 – 6i)

A:

Q: Simplify. (4 +2i)? (4 + 2i)? = D %3D (Simplify your answer. Type your answer in the form a + bi. Do…

A: use the formula

Q: Fill in the blank/s : -9i + 3i = ............

A:

Q: (5 – 6i) – (3 – 2i)

A: We have to perform the subtraction between two complex numbers.

Q: Simplify (2 – 3i)²

A:

Q: Simplify: - 3i 1+ 3i

A:

Q: 3 - 4i 3+ 4i Simplify: 3+ 4i 3 - 4i

A:

Q: Solve: 4x – 7 > 8x +5 The answer has form: OxA Where A = Preview

A:

Q: Magnitude of 2+5i

A: Given, 2 + 5i

Q: Simplify: (1– 31)2² ) 1+9i² b) -8 c) -8-6i d) 10 - 6i a

A:

Q: 6-9i + (4i)(2i)

A: The given expression:6.9i+4i2iWe need to simplify.

Q: 4+ 3i 3 — 5і (b) 2+ 3i 2 – 3i

A:

Q: (3 + 5i) + (2 - 5i)

A:

Q: 2. Simplify the expression (3 - 4i)(1 + 5i) - (2 - i). Show your work. Answer:

A:

Q: Solve the equation: 3sin x - 2 = 5sin x - 1.

A:

Q: (8+4i)(8+4i)=

A: Given,(8+4i)(8+4i)now,(8+4i)(8+4i) = 8(8+4i)+4i(8+4i)

Q: Perform the indicated operations. (-2+- 25)? (-2+- 25) = %3D (Simplify your answer. Type your answer…

A:

Q: Solve the equation. x +4 = 2 (Type an integer or a simplified fraction. Use a comma to separate…

A: We use inverse mathematics operations

Q: Subtract and simplify. (3 – 5i) – (-8 + i) (3- 5i) – (- 8+ i) = | (Simplify your answer. Type your…

A: Given query is to simplify the expression.

Q: Simplify. 48 i i 48 = %3D (Simplify your answer. Type your answer in the form a+ bi.)

A: Question- Simplify :. i48

Q: Simplify: (3 + 2i) (4 - 5i)

A: (3+2i)(4-5i)

Q: 6 + 2i 3. 1 + 2i

A: 6+2i1+2i* 1-2i1-2i=10-10i5= 2-2i

Q: Simplify a) (-5 + 7i) + (3 – 4i)             Find    b) 4i (2+3i)

A: Solution of part (a): (-5 + 7i) + (3 - 4i) = -5 + 7i + 3 - 4i = (-5 + 3) + (7i - 4i) = (-2) + (7 -…

Q: Perform the indicated operation: (3+2i)-(6-6i)

A:

Q: Sinx Solve the equathion GOSX 3 270<x <360° 2.

A:

Q: Simplify completely: (5−2i)(3i)

A:

Q: cot^-1(2) please answer in simpler terms

A: Simpler from...

Q: b.) (-38/135 +65/70) (3 + 4i) 5 + 2i

A:

Q: z -4 + 3i| = 5

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

Q: 8i−(15−4i)

A: The standard form of a complex number is given as,

Q: simplify the expressions a) (1+3i)/(2-i) b) (2-i)/(2+i)

A:

Q: Perform indicated operations (4-3i)(2-i)-(3-i)(3+i) How do I go about solving this? How do I…

A: Given,

Q: Simplify (4+3i)(2i-5)

A: Here we use concept of complex Number i.e. i=√-1 or i2 = -1

Q: 8. Find the quotient. Write the answer in standard form. 3+4i a. 3-4i -1+i 2+i b.

A: We have, a.  3+4i3-4ib.  -1+i2+i To evaluate: The Quotient in standard form.

Q: Simplify: 4+ 3i h) 5 – 2i 6 – 8i g) (3 – 2i)2 i) i

A:

Q: Simplify (7 + 3i) 2 [(2 + i) 2 (3 - 4i)].

A: Given, (7+3i)2(2+i)2(3-4i)

Q: a) (2+4i)*

A:

Q: Simplify completely: (2+3i)(4−i)

A: Solution

Q: Evaluate Sigma7i=3 i^2 − √ i + 2      (i+2 is under the square root)

A:

Q: Perform the indicated operations. A. (5i-2j)+(-3i+2j) B. (i-3j)-(2i+j)

A: A vector has both magnitude and direction. The direction of a vector is indicated by an arrow.…

Q: Fill in the blank/s : 10i - (-4i) = ..............

A: Given: 10i--4i

Q: Evaluate (4i)3 a) 84i b) -64 с) 64 d) -64i

A: Evaluate

Q: + arctan(2x-1) dr. 4x2 –4x+2 2 Evaluate | 2/3 (Hint: complete the square in the denominator before…

A:

Q: 10)–i (2i² – 5i)

A:

Q: 3i 3i = -2 2 -i 2 +i ||

A: I have taken lcm and simplify the expression and proved is equal to -2

Q: (3 -3i)(4 + 9i)

A: