Question

efetue as potenciaçoes com expoentes negativos a) (-5) elevado a -2 b) (1,1) elevado a -1 c) (4) elevado a -3 me ajudeem

Answer 1

a) (-5)-²= (-5/1)-²= (-1/5)²= 1/25

b)(1,1)-¹ = (1,1/1)-¹= (1/1,1)1=1/1,1

c)(4)-³= (4/1)-³=(1/4)³=1/64