How can the quotient of powers law be used to show that a negative exponent is equivalent to the reciprocal of the positive exponent

-2

7 - 9 = -2

reversed:

-2 + 9 = 7

aloha~! my name is zalgo and i am here to you out on this amazing day. to answer your question, yes, nonzero numbers can have a greatest common factor and that would be 1. still don't get it? let me considering every number is divisible by 1 and hence every number has 1 as a factor of theirs. so, if 2 nonzero numbers didn't share any gcf (greatest common factor), they would still have a factor in common and that would be 1.

i hope that this ! : p

"stay and stay proud! " - zalgo

(by the way, do you mind marking me as brainliest? i'd greatly appreciate it! mahalo! x3)

4+4+2x

or

2x+8

step-by-step explanation:

what chart am i supposed to follow?