Question

square root of 49 over (3+4i) - (2-5I)=

Answer 1

What answer did you get?

Answer 2

is it like this?
\[\large \frac{49}{3+4i}-(2-51) \]

Answer 3

sq root of 49 is over (3+4i) - (2-5i) please help!

Answer 4

Nope.

Like this: 49/(3+4i) - (2-51)

Answer 5

Make sure your (2-51) is in the denominator as well with the (3+4i).

Answer 6

so it is
\[\large \frac{49}{(3+4i)-(2-5i)} \]

Answer 7

Yes! Now, try to solve it and tell me your answer.

Answer 8

just add or subtract like terms in the denominator

Answer 9

Do you have a scientific calc?

Answer 10

then use this
\[\large \frac{z}{w}=\frac{z\overline{w}}{w\overline{w}} \]
where \(\overline{w}=a-bi\) if \(w=a+bi\)

Answer 11

I'm not quite sure, however, I'll just give you the answer.

Answer: 49/82 - 441i/82