Question

if X=log0.1 0.001 and y=log9 81 then x-2root y

Answer 1

Given x = log (0.1) (0.001)

= log (10^-1) 10^-3

= -3/-1 log (10) 10

=3.

y = log(9) 81

= log (9) 9^2

= 2 log (9) 9

= 2.

x-2√y

=3-2√2