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4^th term of an A.P is equal to 3 times its first term and 7^th term exceeds twice the 3^rd time by I. Find the first term and the common difference.

+2 votes
in Class 10 by kratos

4th term of an A.P is equal to 3 times its first term and 7th term exceeds twice the 3rd time by I. Find the first term and the common difference.

1 Answer

+2 votes
by kratos
 
Best answer

Hence, a = 3 and d = 2

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