For 9/-3, write the conjugate of the complex number, then multiply the number and its conjugate. 3-91,90 3-91, 72 -3-91,72 -3+9 1,90

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: PWrite the following numbers in a + bi form: -1- 3i (a) 5 – i + i, | 4 -5 + (b) + i, 2i 4i (c)…

A: a Given expression is −1−3i5−i. We have to write the given expression in a+bi form. Rationalize the…

Q: Multiply. (8-61)(7-81)

A: The given expression is- 8-6i7-8i Open the brackets as follows-…

Q: (-2 + 7i) + (6 + 2i)

A: We have to find (-2 + 7i) + (6 + 2i)

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

A: To simplify the given expression.

Q: Express −1+√−81 as a complex number −1+√−81

A:

Q: Perform the operations and simplify: write the results in a+bi form. ADD: (-9-5i) + (19-7i)…

A:

Q: write the conjugate of the expression 2-4 square root 11

A:

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

A:

Q: |Write the following numbers in a + bi form: -2 – 5i (a) -1+ 2i + i, -1 -5 + 3i (b) i, 5i (c) (–5i)³…

A:

Q: Write the following numbers in a + bi form: -1 - 4i + i, -2 – 3i 1 -3 + i, 3i 4i =) (i)³ + i. +

A: Topic:- complex number algebra

Q: Multiply and Simplify (5 + i) (4 - 7i)

A: simplify the expression.

Q: (3+i)? 55. (1+2i)²

A:

Q: Write the real and imaginary numbers in simple complex form 2+ -63 negative -63 is under radical…

A: A number in the form a+ib is called a complex number where a and b are real numbers and i is an…

Q: Multiply.  (11x + 10i)(11x - 10i)

A:

Q: Multiply (4-3i)(4+3i) and write the final answer in the phone a+bi

A: The given data is: 4-3i4+3i To write the final answer in the form of a+ib