Question

Q18) Find the value of (-3)^-3​

Answer 1

Answer:

-3^-3 = 1/(-3)³

= 1/(-3×-3×-3)

= 1/(9× -3)

= 1/(-27)

= -1/27

= -0.037

Answer 2

Answer:

In first sum, it is step that how to do that if suppose that is +