Question

Find -: i) 64 ½
please help me​

Answer 1

Step-by-step explanation:

64^1/2 = root 64

(a^m/n) = nth root of a^m

so answer is 8

Answer 2

Answer:

Answer must be 8.

Step-by-step explanation:

You can write 64^1/2 like (8²)^1/2

now the power of 8 (ie: 2) will get canceled by power 1/2

8^1  will be left.

8^1 = 8 ans.

64^1/2 = (8²)^1/2

= 8^1

=8