Question

help pls

Answer 1

@guoalice8

Answer 2

what is wrong?

Answer 3

what do u not understand about the question

Answer 4

the answer

Answer 5

what do you think the answer is?

Answer 6

the one clicked

Answer 7

it is c actually but do u understand how it is c

Answer 8

@Mehek14

Answer 9

That's right.

Answer 10

yay

Answer 11

Correct.

Answer 12

Any idea?

Answer 13

not really

Answer 14

@kittiwitti1

Answer 15

Make an educated guess.

Answer 16

separate it:\[\frac{28}{4}\times\frac{a^{-3}}{a^{1}}\]\(a\) is also \(a^{1}\)
\(28\div4=\) ?\[\frac{a^{-3}}{a^{1}}\rightarrow a^{-3-1}\]

Answer 17

bigger version of last part:\[\LARGE{\frac{a^{-3}}{a^{1}}=a^{(-3)-1}}\]