(((-а)²)³)⁴ = -а²*³*⁴ = -а²⁴

1.25⁴*8⁴=(1.25*8)⁴=10⁴

(-2аб)⁴=-2⁴*а⁴*б⁴=16а⁴б⁴

(с⁵)³*с⁴=с⁵*³ * с⁴ =с¹⁵*с⁴ = с¹⁵+⁴ = с¹⁹

1-х⁵=1-(-1)⁵=1-(-1)=1+1=2

(-0.2)⁰-0.2³=1-(-0.008)=1.008

81* ⅓⁴ - 0.05*(-10)²=81* 1/81 - 0.05*100 = 1 - 5 = -4

х²*х / х³ = х³/х³ = х⁰ = 1

6¹² / 36*6⁹ = 6¹² / 6²*6⁹ = 6¹² / 6¹¹ = 6¹ = 6