Question

Trough estimation find the cube root of (i)13824.(ii)38304(iii)68921 (iv)148877

Answer 1

In General, cube root of X = (X)^1/3 .

i) (13824)^1/3 = 24

ii) (38304)^1/3 = 33.70

iii) (68921)^1/3 = 41

iv) (148877)^1/3 = 53 .

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