Question

please simplifyethe following​

Answer 1

Answer:

(I). since at last power is zero is it will be always zero hence and. =1

(ii) since : (aⁿ)ⁿ = a²ⁿ

hence it is = b⁸ x b⁰ -------. since b⁰= 1

ans. = b⁸

now (iii)