Question

prove the following: 3√-2744+3√(6)^3=-8​

Answer 1

Answer:

Correct option is

A

14

By prime factorisation, we get,

2744=2×2×2×7×7×7=2

3

×7

3

=14

3

.

Then, cube root of 2744 is:

3

2744

=

3

14

3

=14.

Hence, 14 is the required solution.