Which expression is equivalent to (StartFraction (2 a Superscript negative 3 Baseline b Superscript 4 Baseline) squared Over (3

Question

3 years ago

15

a Superscript 5 Baseline b) Superscript negative 2 Baseline EndFraction) Superscript negative 1? Assume

2 answers:

pogonyaev · Answer 1 · 2022-10-25T02:17:12+03:00

pogonyaev3 years ago

7 0

Answer:

7

Step-by-step explanation:

In a division , subtract the exponents.

b^4/b^-2 = b^[4 - (-3)] = b^(4 + 3) = b^7

Answer: 7

Umnica [9.8K] · Answer 2 · 2022-10-24T23:54:17+03:00

5 0

Answer:

7

Step-by-step explanation:

when dividing exponents of the same base, subtract the exponents.

b^4 / b^(-3) = b^(4-(-3)) = b^7