A
B
C
D
Text Solution
Verified by Experts
The correct Answer is:
Topper's Solved these Questions
Similar Questions
Explore conceptually related problems
NEW JOYTHI PUBLICATION-SEQUENCES AND SERIES -QUESTIONS FROM COMPETITIVE EXAMS
- The sum to n terms of the series 1 + (1 + 3) + (1 + 3 + 9) + (1 + 3 + ...
Text Solution
|
- If x, y, z are in A.P then 1/(sqrt(x) + sqrt(y)) , 1/(sqrt(z) + sqrt(x...
Text Solution
|
- The product of (32)(32)^(1//6)(32)^(1//36) …….. To infty is
Text Solution
|
- If A.M and G.M of x and y are in the ratio p:q, then x:y is
Text Solution
|
- The difference between any two consecutive interior angles of a polygo...
Text Solution
|
- In an arithmetic progression, the 24^(th) term is 100. Then the sum of...
Text Solution
|
- If a, b and c are in geometric progression and the roots of the equati...
Text Solution
|
- If a(1), a(2),………, a(50) are in G.P, then (a(1) - a(3) + a(5) - .........
Text Solution
|
- The first term of an infinite G.P. is 1 and each term is twice the sum...
Text Solution
|
- If a/(b + c), b/(c + a), c/(a + b) are in A.P., then
Text Solution
|
- In an infinite geometric series the first term is a and common ratio i...
Text Solution
|
- The sets S(1), S(2), S(3), …………. are given by S(1) = {2/1},S(2) = {3/2...
Text Solution
|
- If H(1), H(2) are two harmonic means between two positive numbers a an...
Text Solution
|
- If the sum of 12^(th) and 22^(nd) terms of an A.P is 100, then the sum...
Text Solution
|
- The coefficient of x in the expansion of (1 + x)(1 + 2x)(1 + 3x) ... ...
Text Solution
|
- If 0 lt phi lt (pi)/(2) , x= sum(n=0)^(oo) cos^(2n) phi ,y sum (n...
Text Solution
|
- The sum of the first n terms of the series 1/(sqrt(2) + sqrt(5)) + 1/(...
Text Solution
|
- The H.M. of two numbers is 4. their A.M ia A and G.M. is G. If 2A + G^...
Text Solution
|
- If a, b, c are in G.P. and x, y are the arithmetic mean of a, b and b,...
Text Solution
|
- A student read common difference of are A.P. as -3 instead of 3 and ob...
Text Solution
|