Răspuns :
9^36: 3^36 = 3^(2*36): 3^36 = 3^36
9^21:3^21 = 3^(2*21):3^21 = 3^21
125^8: 5^8 = 5^(3*8): 5^8 = 5^16
9³⁶ : 3³⁶ = ( 3² ) ³⁶ : 3³⁶ = 3⁷² : 3³⁶ = 3 ⁽ ⁷² ⁻ ³ ⁶ ⁾ = 3³⁶
sau: = ( 9 : 3 )³⁶ = 3³⁶
9²¹ : 3²¹ = ( 3² ) ²¹ : 3²¹ =3 ⁽ ⁴² ⁻ ²¹ ⁾ = 3²¹
sau: ( 9 : 3 )²¹ = 3²¹
125⁸ : 5⁸ = ( 125 : 5 )⁸ = 25⁸= ( 5² ) ⁸ = 5¹⁶