Question

09. Calcule:

a) ( - 5)² =_______________ g) = ______________

b) (- 4)³ = _______________ h) = _____________

c) -10 = _____________ i) = __________

d) ( -1/3) ² = _____________ j) - 9² = _____________

e) = _________________ f) = ______________​

Answer 1

Resposta:

a) (-5)×(-5)= 25

b)(-4)×(-4)×(-4)= -64

c)-10

d) (-1/3)×(-1/3)= 1/9

j) (-9)×(-9)= 81