A.G.P
Trending Questions
Q. The sum of infinite terms of the following series 1+45+752+1053+....... will be
[MP PET 1981; RPET 1997; Roorkee 1992; DCE 1996, 2000]
[MP PET 1981; RPET 1997; Roorkee 1992; DCE 1996, 2000]
- 316
- 358
- 354
- 3516
Q. The sum of the first 20 terms of the series −12+22−32+42−52+62..... is
- 210
- 519
- 190
- 420
- 820
Q. The sum to infinite terms of the series
1+23+632+1033+1434⋯ is
1+23+632+1033+1434⋯ is
- 3
- 4
- 2
- 6
Q.
State TRUE or FALSE
(3−42−8)14, then answer is 43- True
- False
Q. If (10)9+2(11)1(10)8+3(11)2(10)7+……+10(11)9=k(10)9, then k is equal to
- 12110
- 441100
- 100
- 110
Q. If |x| < 1, then the sum of the series 1 + 2x + 3x2 + 4x3 + ....... ∞ will be
- 11−x
- 11+x
- 1(1+x)2
- 1(1−x)2
Q. limx→04x−9xx(4x+9x)=
- log(32)
- log2
- log(23)
- log(43)
Q. The sum of series
11⋅2+1⋅31⋅2⋅3⋅4+1⋅3⋅51⋅2⋅3⋅4⋅5⋅6+......to∞, is equal to
11⋅2+1⋅31⋅2⋅3⋅4+1⋅3⋅51⋅2⋅3⋅4⋅5⋅6+......to∞, is equal to
- e−1
- e12+e
- e1/2−1
- None of these
Q. Solve:
∫v1+v2dv
∫v1+v2dv
Q. Find the value of
1P1+2⋅2P2+3⋅3P3+4⋅4P4+...+nnPn
1P1+2⋅2P2+3⋅3P3+4⋅4P4+...+nnPn
- n+1Pn+1
- n+1Pn+1−1
- n+1Pn+1−2
- n+1Pn+1+1
Q. If (81)5÷(32)5=3k then value of k is __.
Q. The sum of n terms of the following series; 13+33+53+73+.... is
- n2(2n2−1)
- n3(n−1)
- n3+8n+4
- 2n4+3n2
Q. 1+32+522+723+....∞ is equal to
[DCE 1999]
[DCE 1999]
- 3
- 6
- 9
- 12