1.(a^5+6a^3)^2 2. a^8*a^10/a^-2 3.a^16-9/a^11+3a^3 4.√a^11*a^7/4

Question

1.(a^5+6a^3)^2

2. a^8*a^10/a^-2

3.a^16-9/a^11+3a^3

4.√a^11*a^7/4

Answer 1

1.
(a⁵+6a³)²=a¹⁰ + 12a⁸ +36a⁶

2.
a⁸ a¹⁰ = a⁸⁺¹⁰⁻(⁻²) =a²⁰
   a⁻²

4.
√a¹¹ a^(7/4) = a^(¹¹/₂⁺⁷/₄)=a^(²⁹/⁴)=a⁷ * ⁴√a