(a/b) ^n-7 = (b/a) ^n-9 what is the value of n is:

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- 9
- 10
- 8
- 7

CORRECT ANSWER : 8

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surds and indices

explain it briefly

rama 08-15-2018 03:08 AM

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(a/b) n-7 = (b/a) n-9 what is the value of n is:

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(a/b) ^n-7 = (b/a) ^n-9 what is the value of n is: