Question

(-1)^25 + (-1)^50 – (-1)^20 / 1^0 ?

• A. -1
• B. 0
• C. 1
• D. ഇവയൊന്നുമല്ല

Answer 1

Answer:

A. -1

(-1)^25 = -1 (-1)^50 = 1 (-1)^20 = 1 1^0 = 1 -1+1-1/1=-1