Question

Assertion : Common difference of the AP -5, -1, 3, 7, ... is 4.

Reason : Common difference of the AP a, a+d, a+2d… is given by

d=2nd term-1st term​

Answer 1

Step-by-step explanation:

d= 2 nd term-1 st term

d= -1-(-5)

d= -1+5

d=4