SOLUTION: divide 7+4i --------- 9-5i

Question 599387: divide
7+4i
---------
9-5i
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!

Start with the given expression.

Multiply the fraction by .

Combine the fractions.

FOIL the numerator.

FOIL the denominator.

Multiply.

Replace with -1.

Multiply.

Combine like terms.

Break up the fraction.

So .

So the expression is now in standard form where and
RELATED QUESTIONS
(7-4i) +... (answered by jim_thompson5910)

(5+4i)+(3-5i) (answered by Alan3354)

(8-5i)-(-11+4i) (answered by ikleyn)

please help solve Divide and express the result in standard form 6 -5i / 8 +... (answered by jim_thompson5910)

i have many questions what is the answers to these problems when u divide complex... (answered by josmiceli)

Simplify (3+4i )/... (answered by tommyt3rd)

(7+5i)(7-5i) (answered by Fombitz)

2x^2 + x + (-10/-12) + 8x + x^2 8x/4-x - 5x/x-4 Divide 4i/(6 + 5i) (answered by CubeyThePenguin)

Simplify -3i^2 + 4i - 5 times the square root of -9 - 4 +... (answered by Edwin McCravy)