Question

My question is in the attachment. Simplify...

Answer 1

it's simple the first part is 1 since everything in the 0 power is 1
and then you just turn the second part upside down, to remove -1 power
and just answer it by removing the powers and using addition and substitution method for powers

Answer 2

@arbershabani97 Yh I got that part but what happens afterwards. None of my final answers match

Answer 3

@arbershabani97 My best answer is the closest to B. Correct?

Answer 4

yes you're right

Answer 5

@arbershabani97 Thanks.

Answer 6

do you understand it or should I solve it

Answer 7

No thank you. I got it.

Answer 8

You're welcome. have a nice day!

Answer 9

You too.