Question

if 72k is a perfect cube, find the smallest value of k

Answer 1

Answer:

3 is the answer

Step-by-step explanation:

72k is a perfect cube.

72 = 2×2×2×3×3

3 didn't have triplet

so,

3 is the answer

verification :-

72k = perfect cube.

= 72(3)

= 373,248

= 3√373248

= 72

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