3^t x 9^(t+1) = 1/3
seems like an easy question, but me and the solutions have conflicting answers. The way i tried to work it out is by making the base the same:
3^t x 3^ (2t +2) = 3^-1
and therefore:
t(2t +2) +1 = 0 (a quadratic equation with no solutions)
the answers stuff up (i...