Question

19. Calculate(-1)^101 + (-1)^102 +(-1)^103+ ... + (-1)^200A. 1B. -1C. 0D. -2​

Answer 1

Answer:

C. 0 (zero)

Step-by-step explanation:

(-1)^(odd nos.) = -1

(-1)^(even nos.)= +1

(-1)^(-101 to-200) you have 50 even exponentials n 50 odd exponentials. so the final answer is

= 50 +(-50)

= 0