Question

NEEED HELP ASAP PLEASE

Answer 1

Explanation:

`( {m}^(15) )( {m}^(3) ) ^ {- 4} \\ = ( {m}^(15) )( {m}^(3 * - 4) ) \\ = ( {m}^(15) )( {m}^( - 12) ) \\ = {m}^(15 + ( - 12)) \\ = {m}^(15 - 12) \\ = {m}^(3) \\ {m}^(x) = {m}^(3) \\ x = 3`