Question

Find the value of 1power to the 3 +2 power to the 3+3power to the 3 whole power to the -3/2

Answer 1

Answer :

Now, (1³ + 2³ + 3³)^(-3/2)

= (1 + 8 + 27)^(-3/2)

= 36^(-3/2)

= (6²)^(-3/2)

= 6^(-3) [∵ (a^b)^(1/b) = a]

= 1/6³

= 1/216

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