Question

Find the value of a^2/r if log a base 10=r

Answer 1

Step-by-step explanation:

log a = r

10

a= 10^r

a² = 10^2r

a²/r = 10^2r/r

Answer 2

Step-by-step explanation:

log^a =r

10

or, a=10^r

a 2/r=(10^r)2/r

=10^2

=10×10

=100