Question

(6power-1 -9power-1)power-1==?

Answer 1

HEYA USER!!

HERE IS UR ANSWER ---

(6^-1 - 9^-1)^-1

= (1/6 - 1/9)^-1    [ Since, a^-1 = 1/a ]

= (1/18)^-1

= (18)^1

= 18

HOPE IT HELPS......