Question

Repete depois conta de vezes
a) (-5)2=
b) (-5)3=
c) ( + 3)2=
d) ( + 3 )3​

Answer 1

a

5³= 5 * 5 * 5  = 125

b

(-5)³ = - 125

c

5⁻³  = ( 1/5)³  = 1/125

d

incompleto

e

( 1/50)⁻² = ( 50/1)² = 2500

f

( - 11/7)⁰ = 1 ****

g

( 3/2)¹ = 3/2

h

( - 1/2)⁰ = 1 ***

i

- ( -2)⁵ =   - ( -32) = 32  

J

- 10² = - (10 ) ( 10)  = -100 ****

K

( 10)⁻³  = ( 1/10)³ = 1/1000

L

- ( -1/2)⁻²  =  - (2/1)² = -4