Question

find d cube of -3 / 1 by 3​

Answer 1

Answer:

Prime factorising, we get,

1331=11×11×11.

Then, 1.331=1.1×1.1×1.1=(1.1)

3

.

Therefore, cube root of 1.331 is:

3

1.331

=

3

(1.1)

3

=1.1.

Hence, option D is correct.