Question

(a^-2)^-2 × (ab)^-3​

Answer 1

Answer:

a⁴/a³b³

a/b³ is the answer to the question

Answer 2

Answer:

So,

$(a ^{ - 2} ) ^{ - 2} \times (ab)^{ - 3}$

A^-4 * ab ^-3

A^-7 *b^-3

$(a^{ - 4} b) ^{ - 3}$

=> powers add up when their is brackets between power or their is sign of multiply