29 Apr 2021

Show that the sum of (m+n)th and (m−n)th term of an A.P. is equal to twice the mth term.

 

Show that the sum of (m+n)th and (m−n)th term of an A.P. is equal to twice the mth term. Ankit Bhaiya

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Class 7 Physics MCQ Measurement and Motion FM 20

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