1.

Evaluate: (0.3)3

Answer»

(0.3)3

The above question can be written as, (0.3) × (0.3) × (0.3)

First we find the product of,

= (3) × (3) = 9

= (9) × (3) = 27

Sum of decimal places in the given decimals = 3

So, the product must contain 2 places of decimals

∴ (0.3)3 = 0.027



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