Complex Number Conjugate

What is the complex conjugate of  4-3i?

•   1/(4-3i)

• 1/(4+3i)

•   -4 + 3i

•   4 + 3i

What is the conjugate of -2i + 7

• -2i - 7

• 2i - 7

• -7 + 2i

• 7 + 2i

• A
• B
• C
• D

Rationalize and Simplify.

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Refer to the above image, what is the conjugate of the denominator?

• 8 + 6i

• 6 + 8i

• 6 - 8i

• -6 +8i

What is the conjugate of i + 4?

• i + 4

• i - 4

• -i-4

• -i+4

6i + 2

• -6i - 2

• -6i + 2

• 6i + 2

• 2 + 6i

Simplify.

• -4 - i

• -4 + i

• -4

• i - 4

What is the conjugate of i + 4?

• i + 4

• i - 4

• -i-4

• -i+4

What is the complex conjugate of  4 - 3i?

•   1/(4-3i)

• 1/(4+3i)

•   -4 + 3i

•   4 + 3i