Question

Write the expression in standard form. five divided by quantity three minus fifteen i.

Answer 1

so do you have an idea how to solve for this?

Answer 2

I have no clue

Answer 3

\[\frac{ 15i-3 }{ 5 }\]

Answer 4

Thats the answer to 5/3-15i

Answer 5

In standard form, i should not be in the denominator.

Answer 6

So, we need a method of moving it to the numerator.

Answer 7

Are you familiar with the term conjugates?

Answer 8

@svarig`6?

Answer 9

sorry, umm isnt that when you change the sign?

Answer 10

Yup!

Answer 11

Multiply the numerator and denominator by the conjugate of the denominator and simplify to get the i out of the denominator.