Question

Choose the correct option: First four terms of the AP
whose first term is -1 and common difference is 1/2.
a) -1, -1/2, 1/2, 0
b) -1, 0, -1/2, 1/2
c) -1, -1/2, 0, 1/2

Answer 1

Answer:

c) is the correct answer

Answer 2

Answer:

C) -1,-1/2,0,1/2

Step-by-step explanation:

first term = -1 , common difference = 1/2

Second term = a+d = -1+1/2= -1/2

third term = a+ 2d = -1+2(1/2) = 0

Fourth term = a+3d = -1+3(1/2) = 1/2

So, the first four terms of this AP

-1,-1/2,0,1/2