Question

22 term of an. ap. is 52 and 15th term is 24 find the common difference32
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Answer 1

Answer:

d= 4

Step-by-step explanation:

a22=a+21d =52. ---(1)

a15=a+14d=24----(2)

by solving these equation using substitution or elimination method you would get the answer as d=4

the last step would be 7d=28

d=4

Explanation:

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