Math, asked by hyndureddy, 10 months ago

For an A.P, if t25-t20 =35, then d=
A) 9
B)-9
C)7
D) 23

Answers

Answered by jiyadave

2

Answer:

(a+24d)- (a+19d)= 35

a+24d-a-19d = 35

a-a+24d-19d = 35

5d = 35

d = 35/5

d = 7

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