Question

-7/8^-3 x -7/8 ^2
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Answer 1

Answer:

-8/7 OR -56

Step-by-step explanation:

If the whole fractions is exponential

(-7/8)^(-3+2)

(-7/8)^-1 = -8/7

If only the denominator is exponential

-7/8^(-3+2)

-7/8^-1 = -7*8

=-56

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Answer 2

ANSWER: -8/7

Step-by-step explanation:

-7/8^-3 × -7/8^2 = (-7/8)^ (-3+2)...[ using the

exponent rule,

i.e., a^m × a^n =

a^(m+n).....]

(-7/8)^(-1) = -8/7.... [ using... (a/b)^-1 =

b/a.i.e.,

the reciprocal..]

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