Question

please help with 3 questions :]
medal + fan
i'm not good at math so answers might be wrong, dont be mean :]
images attached
~Algebra~

Answer 1

@johnweldon1993 ^.^

Answer 2

OMGOODNESS this math is HARD!

Answer 3

Tell me about it lmao.

Answer 4

i gotchu gimme a min

Answer 5

#8's answer is C wnat me to try and explain it for you?

Answer 6

Yes please :] cause I'm more lost than the actual word lost lmao, oh gosh I'm stupid. xD

Answer 7

dont worry, I'm terrible with Square roots aswell ^-^

Answer 8

The 2nd one is D
You just added the exponents wrongly :)

Answer 9

Ohh, thanks for pointing that out. :]

Answer 10

It's a long process for the first one, so ill just link you to a site that will explain it all as well as showu the answer.

https://www.symbolab.com/solver/step-by-step/%5Cfrac%7B%5Csqrt%7B-4%7D%7D%7B%5Cleft(7-3i%5Cright)%2B%5Cleft(2%2B5i%5Cright)%7D/?origin=button

Answer 11

and the last one im not sure of, but i'd pick the asnswer you picked if i had to.

Answer 12

Do you want to do the first problem together with me now?

Answer 13

I'll show you the steps.

Answer 14

Wait for the 1st one how did it become 4+18i/85 on the link you sent me it has a different answer :/

Answer 15

Sure that would be great! @mathstudent55 :]

Answer 16

I'll show you the first one step by step.

Answer 17

The first step to do in the first problem is to combine the denominator into a single complex number.

Answer 18

Im sorry, Mathstudent55 will explain it all to you XD he's much better at that than i am .

Answer 19

I think I can do that: 9+2i??

Answer 20

Let's start here.
Notice the denominator is the sum of two complex numbers.
We can drop the parentheses and add them together.