Question

-2² + (1/3) -²

____________________________

-2elevado a 4 +(-3)² + 4 elevado a 0

Answer 1

1) -2²= (-2)×(-2)= 4

1/3= 0,333...| 0,333‐²= (-0,333...)×(-0,333...)=0,1111111111

assim, 4+0,1111111111=4,11

2) -2⁴=(-2)×(-2)×(-2)×(-2)= 16

‐3²=(-3)×(-3)=9

4⁰=0

assim, 16+9+0=25