Question

Mohit Sharma's image
Mohit Sharma
Jan. 5, 2019, 11:58 a.m.

Of m=C(n,2) , prove that C(m,2)=3C(n+1,4)

Answer
Honey Sinha's image
Honey Sinha
Jan. 5, 2019, 11:57 a.m.

physics numericals for class 9 ncert

 

Answer
Sneha Roy's image
Sneha Roy
Jan. 5, 2019, 11:03 a.m.
Do uh have the proof of Componendo dividendo ?

Answer
Ayush Kumar's image
Ayush Kumar
Jan. 5, 2019, 11:02 a.m.

Foci (4,0) latus rectum 12 conic section

Answer
Ãmîť Kūmåř's image
Ãmîť Kūmåř
Jan. 5, 2019, 10:35 a.m.
If the vertices A,  B, C of a triangle ABC are (1,2,3),(-1,0,0),(0,1,2) respectively,then find angle of ABC
Answer
Sanju Koul's image
Sanju Koul
Jan. 5, 2019, 9:46 a.m.
how the question number 5 of exercise 11.5 part four is possible? 
Answer
Sanju Koul's image
Sanju Koul
Jan. 5, 2019, 9:35 a.m.
what are algebraic equations?
Answer
Sanju Koul's image
Sanju Koul
Jan. 5, 2019, 9:34 a.m.
what are algebraic equations?

Answer
Farish Khan's image
Farish Khan
Jan. 5, 2019, 9:17 a.m.
find the first term of a and comman difference d for the following A.P
Answer
Farish Khan's image
Farish Khan
Jan. 5, 2019, 9:15 a.m.
-1 ,-2 , -5, -8, ..........
Answer
Maths
Jeet Chugh's image
Jeet Chugh
Jan. 5, 2019, 6:43 a.m.
Y'=3y  in variable sepration 
Answer
Maths
Pratik Balbudhe's image
Pratik Balbudhe
Jan. 5, 2019, 5:41 a.m.

IMG20190105053930.jpgsir this method is correct

Thanks you for teaching. Can i share your video on YouTube plzz......

IMG20190105053918.jpg

Answer
rt rt's image
rt rt
Jan. 5, 2019, 12:15 a.m.

integration of e^x(e^log x+1)

Answer
Maths
Tech Milton's image
Tech Milton
Jan. 5, 2019, 12:03 a.m.
Prove that tan-¹√x=½cos-¹(1-x/1 x), x€(0, 1) 
Answer
ahamed fathima's image
ahamed fathima
Jan. 4, 2019, 11:32 p.m.
  • I cannot understand
Answer
Nishanth S's image
Nishanth S
Jan. 4, 2019, 11:14 p.m.

find the distance of the point p(3,4)and the origin

Answer
Maths
dp singh's image
dp singh
Jan. 4, 2019, 11:02 p.m.
When 1gram of 3000rupee then 1.8 gram of how much rupee
Answer
Maths
dp singh's image
dp singh
Jan. 4, 2019, 11 p.m.
1gram of 3000then 1.8 gram of  how much then please 


Answer
Sourav Kumar's image
Sourav Kumar
Jan. 4, 2019, 10:16 p.m.
How marks is this chapter
Answer
Maths
Lokesh Das's image
Lokesh Das
Jan. 4, 2019, 10:15 p.m.

sin^-1(x)-3sin^-1(1-x)=pi/2. Find the value of x

(OR)

In words,

sin invese x-3sin inverse (1-x)=pi/2 then find the value of x.

Answer