Question

is
The value of 1642​

Answer 1

4√(64)^-2

=(64)^-2×1/4

=(64)^-1/2

=(8)^2×(-1/2)

=(8)^-1

=1/8

Answer 2

Answer:

1/√8

Step-by-step explanation:

Last line is not visible

So Last line is the answer i.e 1/√8