11th General English Term-1 real paper 10 December 2021 | PSEB Term-1 exam | GAURAV CROOKS +1 #pseb

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The general term of (2a - 3b)^(-1//2) is

Find the general term (nth term) and 23rd term of the sequence 3, 1, -1, -3,...

Determine the general term of an A.P. whose 7t h term is -1 and 16 t h term 17.

If general term of a sequence is n(n + 1)(2n + 1), then its 5^(th) term is

The first term of a sequence is (1)/(2) and the second term is (1)/(4) . Each term thereafter is the sum of the all the terms before it , If the n^(th) term is the first term of the sequence that is an integer , what is the value of n ?

Find the 30th term of the sequence: 1/2 , 1, 3/2 ,….

The sum of the first six terms of an arithmetic progression is 42. The ratio of the 10th term to the 30th term of the A.P. is (1)/(3) Calculate the first term and the 13th term.

If first term of a GP is a, third term is b and (n+1)th term is c. The (2n+1)th term of a GP is

If the mth term of an A.P. be 1//n and nth term be 1//m then show that its ( m n )th term is 1.