Question

Please. Solve. It. ​

Answer 1

(64)^1/2 × (64^1/2 +1)

(64 power 1/2 means root 64)

So,root 64=8

then,8×(8+1)=8×9=72

Answer 2

(64)1/2×(64 to the power half +1)

8×(8+1)

8×9

=72