Question

Q.2 Express each of the following in power notation
a. 5/8 X 5/8 X 5/8 X 5/8. b.-7/2 X-7/2. X-7/2​

Answer 1

a. 5/8 × 5/8 × 5/8 × 5/8

= (5/8)⁴

We have used raised to power 4 because there are 4 same terms.

b. -7/2 × -7/2 × -7/2

= (-7/2)³

Answer 2

Step-by-step explanation:

a.

$\frac{ {5}^{4} }{{8}^{4} }$

b.

$\frac{ { - 7}^{3} }{ {2}^{3} }$

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