Question

Solve all of these ?

Answer 1

21 Answer:

`(3)/(a)`

22 Answer:

`\frac{1}{ {b}^(3) }`

23 Answer:

`\frac{ {4a}^(2)c^(3) }{ {b}^(2) }`

24 Answer:

`9c ^(4)`

25 Answer:

`- \frac{1}{ {a}^(2) }`

26 Answer:

`\frac{1}{ {c}^(2) }`