%24 Express -64- V-49 as a complex number (in terms of i): V-64--49 = > Next Question SEP 30 MacBook Air esc F2 F3 FA F5 888 23 2. 4. tab caps lock shift C.

Q: -6- Evaluate the expression and write the result as a complex V-8V-5 number.

A: This question is based on complex numbers.

Q: how about complex number solutions?

A: Apologies for the inconvenience. One solution is x=-1, other 5 solutions we will get from x5=-32.

Q: -4+8i/-9+3i

A: Given: -4+8i-9+3i To find: The simplified form of the given equation.

Q: Express 8/-121 as a complex number (in terms of i): 8-121 = %3D

A: The expression is given as , -8-121 Express as a complex number.

Q: how does the a in the second row become a 0

A: It is given that the row operations are performed on matrices as, 010-10a0-a0~01a-10a000~-10a010000…

Q: What are the roots of 2x³-8x-3=0? -7.9, -3, -0.38 -1.78,-0.39, 2.17 -3, -0.38, 2 -3, -2, 2

A:

Q: state nature of roots of 2x - 4x +3 = 0 %3D

A:

Q: B= (2,}

A: Given expression is: B=z22

Q: /- Attempt all questions. (6) " --)* a. Evaluate x 27. b. Simplify (x 3

A:

Q: (-5 + 3i) (-3 +6i)

A: To simplify the given expression.

Q: Evaluate -1 8i+9 i=1n²

A:

Q: c. A = ; ==G 4 4 3 -2 3 2

A: Given A=242131B=-1111-2-1C=242131D=1-1-1-121 Clearly  C=AD=-B

Q: -1+6i/-3-3i

A: Our Aim is to evaluate the expression given below:--1+6i-3-3i -(i)

Q: 3. Write the expression as a complex number in standard form.

A:

Q: 31) Simplify and express with positive exponents: -8y3

A:

Q: Multiply the complex numbers and write the result in standard form. * (4+3i)(2-5i) 23-14i 8-15i…

A:

Q: Add (10-5i)+(2+3i)

A: We can find the addition as below

Q: ZA =(2+i) -(2-i) 4 4 4

A: z4=(2+i)4−(2−i)4

Q: Review later 1. State the quotient of the following expression: 2a+7m?-9 2x+3

A:

Q: Express -7+sqrt-25 as a complex number

A:

Q: (-9 9-10i) (2-7i)

A: Simplification

Q: 2.2 Simplify the complex power ()-“ and leave your answer in its simplest form.

A: Given 1+i1-i-2i

Q: D B

A: Substitute the values of A, B, C and D from the matrices in the equation Az3+Bz2+Cz=D to obtain 4…

Q: 4Q Express 2= (1+2i)² 7-i in the form a + ib where a and b are real numbers.

A:

Q: - 4 as a complex number (in terms of i): |-4 =

A:

Q: Multiply and simplify. (8+√√3)(5+ √√2)

A: We have to multiply and simplify the given expression,8+35+2