9 ^(m)+3^(3 -2m) =28
x+1-2x-6=1 x=?
8 3/4 x 6 2/7 =
10^2x* 10^6x
Is 40 a square number
is 4
square number
example of square numbers
2--2
3 2/6 x 2 2/5 =
