Question

1.
Find the cube roots of the following numbers.
(1) 8000​

Answer 1

Answer:

We will find the cube root of 8000 by prime factorization

Step-by-step explanation:

Prime factorisation of 8000 is

Firstly let us find the factor of 8000

8000 = 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5

So to find the cube root, we pair the prime factors in 3’s.

8000 = (2 × 2 × 5)3

= (2 × 10)3

= 203

Hence, cube root of 8000 = ∛(8000)

= (203)1/3

= 20

Answer 2

Answer:

20 is the correct ans

Step-by-step explanation:

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