Math, asked by sonalssingh2024, 1 year ago

If 5th term of an A.P is zero prove that it 23rd term is three time it 11th term

Answers

Answered by yurjunahluwalia

3

A5=a+4d
-4d = a
A23=-4d+22d=18d
A11=-4d+10d=6d
hence proved

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