Question

find the cube root of each of the following number by prime factorisation method.
1)64​

Answer 1

Answer:

√64= 2×2×2×2×2×2

√64=2×2

=4

Step-by-step explanation:

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Answer 2

Answer:

We see that all the factors are prime factors and 64=2×2×2×2×2×2. Since 2 occurs in triplets 64 is a perfect cube. So the cube root of 64 is 2×2=4.

Hope it helps you