Question

Simplify the given expression below:

4 divided by the quantity of 3 minus 2i

Answer 1

four thirteenths
sixteen thirteenths
the quantity of 12 plus 8i, divided by 13
the quantity of 12 minus 8i, divided by 13

Answer 2

To simplify this expression, you must multiply it by a fraction which is the conjugate of the denominator over itself.
Try it and show what you get.

Answer 3

so 4 times 3?

Answer 4

Do you know what the complex conjugate of a complex number is?

Answer 5

no

Answer 6

For complex number \(a + bi\), the complex conjugate is \(a - bi\).

Answer 7

When you have a complex number which is the sum of a real part and an imaginary part, the complex conjugate of that number is obtained by simply changing the sign of the imaginary part.

Answer 8

so its opposite sign?