Math, asked by aishuroyal331, 11 months ago

Prove that the 25th term of an A.P is 3times its 11th term

Answers

Answered by prajwalpatgar456

1

Answer:

a25=3a11

a+24d= 3(a+10d)

a+24d=3a+30d

a-3a=30d-24d

-2a=6d

a= -3d

a+24d=3a+30d

-3d+24d = 3*-3d +30d

21d=21d

LHS=RHS

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