Question

show that 1944 is not a perfect cube​

Answer 1

Answer:

if we factorize 1944

1944

2 972

2 486

2 243

3 81

3 27

3 9

3 3

3 1

now if we make 3-3 pairs

pairs obtained are 2 and 3 by two 3 are left

so as they are not forming a 3 pair it is not a square root

Answer 2

Answer:

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Step-by-step explanation:

1944 as the product of prime factors

Perfect Cube

1944 = 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3

In order to make 1944 a perfect cube, it must be multiplied by 3

hence it is not a perfect cube