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Recent questions in Class XI Maths
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votes
0
answers
Find all numbers that verify the system:
asked
Nov 18, 2019
in
Class XI Maths
by
Erza
(
15
points)
0
votes
0
answers
asin2x +bcos2x=c prove that cot2x=c-a/b-c
asked
Oct 26, 2019
in
Class XI Maths
by
mkmalla
(
15
points)
0
votes
0
answers
find the value of tan 2a
asked
Sep 19, 2019
in
Class XI Maths
by
Ashley
(
15
points)
0
votes
0
answers
B={x/x^2=x,xbelongs to R
asked
Jul 13, 2019
in
Class XI Maths
by
Rohan Jain
(
15
points)
0
votes
0
answers
Solve the inequality
asked
Jul 6, 2019
in
Class XI Maths
by
Aman rr
(
15
points)
0
votes
0
answers
Find the term independent of x in (2x^1/2-3÷x^1/3)^20
asked
Jun 16, 2019
in
Class XI Maths
by
Sheikh rashid
(
15
points)
0
votes
0
answers
(1+i/1+i)100
asked
Jun 15, 2019
in
Class XI Maths
by
Nilesh
(
15
points)
0
votes
0
answers
If Sin A=1/√10 and Sin B=1/√5,where A and B are positive acute angles, then A+B=?
asked
May 24, 2019
in
Class XI Maths
by
Riya1023
Basic
(
31
points)
0
votes
0
answers
convert the given frequency distribution into a continuous grouped frequency distribution in which intervals would 153.5 and 157.5 be included.
asked
Apr 28, 2019
in
Class XI Maths
by
sekgobela walter
(
10
points)
statistics and probability.
0
votes
0
answers
Prove that √1-cosx/1+cos2x
asked
Apr 24, 2019
in
Class XI Maths
by
Gaius Iliya
(
10
points)
0
votes
0
answers
If the order of matrix A is 4*3 order of matrix B is 4*5 and order of matrix C is 7*3 then order of matrix (A’*B’)*C’ is
asked
Apr 14, 2019
in
Class XI Maths
by
Kira
(
15
points)
0
votes
0
answers
Find the coefficient of x⁴ in the expansion of (1+x-2x²)^7
asked
Mar 23, 2019
in
Class XI Maths
by
20Aryan02
(
15
points)
binomial theorem
+2
votes
0
answers
If (a+b)=m,a2+b2=n,a3+b3=p3 how can i prove: m3+2p3=3mn
asked
Feb 24, 2019
in
Class XI Maths
by
S
(
17
points)
0
votes
0
answers
Sin(cos^3/5+sin^5/13)=63/65
asked
Feb 8, 2019
in
Class XI Maths
by
विजय
(
15
points)
0
votes
0
answers
7power2n+2the whole power 3n-3×3the whole power n-1 is divisible by 25
asked
Dec 15, 2018
in
Class XI Maths
by
Yagngna
(
16
points)
0
votes
0
answers
the last term in the binomial expansion of [2^1/3-(1/2^1/2)]^n is [1/3.9^1/3]^log(3)8
asked
Dec 3, 2018
in
Class XI Maths
by
nidhi ravishankar
(
16
points)
0
votes
0
answers
Find Coefficient x17 in (x-x2)10
asked
Nov 30, 2018
in
Class XI Maths
by
Rituraj Gogoi
(
16
points)
0
votes
0
answers
Find the equation of the ellipse satisfying the following condition. Vertices at ((_-^+)5,0), foci at ((_-^+)4,0).
asked
Nov 25, 2018
in
Class XI Maths
by
arun811
(
-61
points)
plzzz answer fast tmrw i have pre board exam
0
votes
0
answers
Find the equation of ellipse with foci at ((_-^+)5,0) and x=36/5 is the one directrix.
asked
Nov 25, 2018
in
Class XI Maths
by
arun811
(
-61
points)
its urgent plzz answer fast !!!
0
votes
0
answers
Show that 3x^2+4y^2-12x-8y+4=0 represent an ellipse. Find its Centre, length, equation axis, eccentricity, foci and directrix
asked
Nov 25, 2018
in
Class XI Maths
by
arun811
(
-61
points)
its urgent plzz answer fast !!!
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