Question

Find four consecutive term in a. P whose sum is 88 and sum of 1st and 3rd term is 40

Answer 1

Answer:

Step-by-step explanation:

(a-3d),(a-d),(a+d),(a+3d). Are the 4 consecutive no.'s therefore a=22.

And 2nd condition is a-3d+a+d=40

D=2.