X
Free Study Rankers App
Download Now
Login
Remember
Register
Studyrankersonline
All Activity
Questions
Unanswered
Categories
Users
Ask a Question
NCERT Solutions
Ask a Question
Recent questions and answers in Class XI Maths
0
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
2
answers
If x = sec ϕ - tanϕ and y = cosec ϕ + cot ϕ then show that xy + x -y +1=0.
answered
Jun 5, 2019
in
Class XI Maths
by
lab
Basic
(
36
points)
trigonometric functions
0
votes
2
answers
The value of cos 12° + cos 84° + cos 156° + cos 132° is
answered
Jun 3, 2019
in
Class XI Maths
by
lab
Basic
(
36
points)
trigonometric functions
0
votes
2
answers
If sin(θ + α) = a and sin(θ + β) = b , then prove that cos2(α – β) – 4abcos(α – β) = 1-2a2 -2b2.
answered
May 31, 2019
in
Class XI Maths
by
lab
Basic
(
36
points)
trigonometric functions
0
votes
2
answers
If (2 sin α)/(1 + cos α + sin α) = y, then prove that (1 - cos α + sin α)/(1 + sin α) is also equal to y.
answered
May 31, 2019
in
Class XI Maths
by
lab
Basic
(
36
points)
trigonometric functions
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)
+1
vote
1
answer
Prove that: log 2 + 2 log 5 - log 3 - 2 log 7 = log 50/147.
answered
Dec 8, 2018
in
Class XI Maths
by
Amresh
Pro
(
116
points)
explain it properly..
plzzz answer fast tmrw i have pre board exam
answer it correctly
ask at least from guides
To see more, click for all the
questions in this category
.
Categories
All categories
Biology
(241)
Board Exams
(199)
Class XII Business Studies
(580)
Class XII Accountancy
(22)
Class XII Economics
(29)
Class XII Psychology
(12)
Class XII Political Science
(12)
Class XII Physical Education
(9)
Class XII English
(225)
Class XII Biology
(756)
Class XII Chemistry
(248)
Class XII Physics
(367)
Class XII Maths
(502)
Class XI Business Studies
(1.3k)
Class XI Accountancy
(29)
Class XI Economics
(37)
Class XI Psychology
(5)
Class XI Political Science
(65)
Class XI Physical Education
(26)
Class XI English
(62)
Class XI Biology
(2.9k)
Class XI Chemistry
(438)
Class XI Physics
(409)
Class XI Maths
(513)
Class X Social Science
(8.8k)
Class X Science
(6.7k)
Class X Maths
(1.8k)
Class X English
(1.1k)
Class X Hindi
(598)
Class X Computer
(12)
Class IX Social Science
(3.2k)
Class IX Science
(1.3k)
Class IX Maths
(1.8k)
Class IX English
(1.4k)
Class IX Hindi
(270)
Class IX Computer
(28)
Class VIII Social Science
(151)
Class VIII Science
(833)
Class VIII Maths
(1k)
Class VIII English
(73)
Class VIII Hindi
(95)
Class VIII Computer
(5)
Class VII Maths
(872)
Class VII Science
(726)
Class VII English
(10)
Class VII Social Science
(29)
Class VII Hindi
(6)
Class VII Computer
(6)
Class VI Maths
(1k)
Class VI Social Science
(8)
Class VI Science
(505)
Class VI English
(3)
Class VI Hindi
(5)
Class VI Computer
(5)
Sanskrit
(1)
Geography
(14)
History
(14)
Political Science
(11)
Who is Who
(0)
Other
(109)
Exams
(5)
Science
(1.6k)
Important Questions
(3.9k)
Entertainment
(6)
...