Question

New one sorry abt the last pic

Answer 1

`(7^(12) )/(6^(8) )` or
`(6^(-8) )/(7^(-12) )`

Explanation:

`((6^(2) )/(7^(3) ) )^(-4)`

→ First find the reciprocal in order to remove the negative sign

`((7^(3) )/(6^(2) ) )^(4)`

→ Now multiply the power

`(7^(12) )/(6^(8) )`