2 years ago

Please answer!!! Will mark brainliest answer!!!

Mathematics

2 answers:

vampirchik [111]2 years ago

6 0

Answer:

1/28^2

7^-2/ 4^2

Step-by-step explanation:

We know that a^b * c^b = (ac)^b

4^-2 * 7^-2

(4*7)^-2

28 ^ -2

We know that a^-b = 1/a ^b

1/28^2

We can also leave it as

4^-2 * 7^-2

1/ 4^2 * 7^-2

7^-2/ 4^2

borishaifa [10]2 years ago

4 0

The answer is B for sure :)

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