Question

1.Express each of the following powers of Rational number as a Rational numbers :
2.Express each of the following in exponential form :​

Answer 1

Answer:

1. (i) (2/5)4= 16/625

(ii) (-3/7)3= -27/343

2. (i) (16/81) = (4/9)3

(ii) (-1/243) = (-1/7)3

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