Question

Simplify the expression \[\sqrt{ #4 } \] divided by (5 + 2i) - (3 - 4i)

Answer 1

\[\frac{\sqrt{4}}{5+2i-(3-4i)}\]

Answer 2

multiply by conjugate of the denominator, which is 2+2i

Answer 3

Is that the problem?

Answer 4

yes, mertsj

Answer 5

i put 5 + 2i in parentheses, but it doesn't really matter either way

Answer 6

okay myoko

Answer 7

so multiply bouth nominator and denominator by 2+2i and see what you get

Answer 8

numerator would be 3

Answer 9

\[\frac{\sqrt4(2+2i)}{(2-2i)(2+2i)}=\frac{\sqrt4(2+2i)}{8}=+-\frac{2+2i}{4}\]

Answer 10

+-(1/2+1/2i)

Answer 11

the conjugate of the denominator is 2-6i

Answer 12

right. Ty @sirm3d

Answer 13

just change 2+2i for 2-6i and perfomr the operations