Question

1.(8^2)^-4=
2.(-3^3)^-3=
3.(5a^7 b^3)^-8=
4.(-3a^3 b^6 c^7)^-6=
5.(5a^4)^-4=
tolong ya

Answer 1

1.(8²)⁻⁴ = 8⁻⁶ = [2³]⁻⁶ = 2⁻¹⁸

2.[(-3)³]⁻³ = [- 3³]⁻³ = - 3⁻⁹ .....[tanda minus tetap ada ketika berpangkat ganjil]

3.(5a⁷ b³)⁻⁸ = 5⁻⁸a⁻⁵⁶b⁻²⁴
 
4.(-3a³ b⁶ c⁷)⁻⁶ = 3⁻⁶a⁻¹⁸b⁻³⁶c⁻⁴²

5.(5a⁴)⁻⁴ = 5⁻⁴a⁻¹⁶