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JBD PUBLICATION-SEQUENCES AND SERIES-EXAMPLE
- Two positive numbers whose difference is 12 and whose A.M. exceeds the...
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- Insert five numbers between 8 and 26 such that the resulting sequence ...
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- Find the indicated terms of the sequences given below whose nth terms ...
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- Find the indicated terms of the sequences given below whose nth terms ...
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- First term of a sequence is 1 and the (n+1)th term is obtained by addi...
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- Show that the sequence whose n^(th) term is 2n^2 + n + 1 is not an A....
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- Determine k so that k+2, 4k-6 and 3k-2 are three consecutive terms of...
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- Show that the sum of (m+n)^(th) and (m -n)^(th) terms of an A.P. is eq...
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- Find the sum of all two digit numbers which when divided by 4, yields ...
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- If the lengths of the sides of a right angled triangle are in A.P., th...
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- Which term of the following sequence:- sqrt3,3,3sqrt3,....is 729?
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- Find the 10th term of a G.P. whose 8th term is 192 and the common rati...
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- The 5th, 8th and 11th terms of a G.P. are p, q and x, respectively. Sh...
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- If the 4th, 10th and 16th terms of a G.P. are x, y and z, respectively...
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- If A.M. and G.M of roots of a quadratic equations are 6 and 5 respecti...
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- Prove that 1/3^2xx1/3^4xx1/3^8............=3
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- Prove that 1/4^3xx1/4^9xx1/4^(27)……………..=8
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- Find the sum of n terms of the series whose nth term is given by n^2+2...
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- A man starts repaying a loan as first instalment of Rs. 100. If he inc...
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- Find the sum of first n terms of an A.P. whose nth term is 3n+1.
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- If 3rd term of a G.P. is 324 and 7th term is 64, then find the 10th te...
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