Question

In an AP consisting of 20 terms the 4th term is 29 and the Last term is 125. find the 10th term of the AP​

Answer 1

Answer:

a20=125; a+19d=125-----(1)

a4=29; a+3d=29----(2)

(2)-(1)

a+3d=29

-(a+19d=125)

-16d= -96

d= -96/-16= 6

a+18= 29

a= 11

11+9*6= 11+54= 65= a10

Step-by-step explanation:

Answer 2

Answer:

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