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For any given A.P., if t(30) = 2t(15) , ...

For any given A.P., if `t_(30) = 2t_(15)` , then

A

a-d=0

B

a+d=0

C

a-2d=0

D

a+2d=0

Text Solution

Verified by Experts

The correct Answer is:
a
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