1.

If the nth term of the A.P. 9, 7, 5, ..... is sameas the nth term of the A.P. 15, 12, 9, ..... find n.

Answer»

If the nth term of the A.P. 9, 7, 5, ..... is sameas the nth term of the A.P. 15, 12, 9, ..... find n.



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