Incorrect URL accessed!!!!

Gaurav Seth 6 years, 11 months ago

Q. What is the value of Sin(31π/3)

= sin(31π/3)
= sin(10π+π/3)
= sin(π/3)
= √3/2 ( in quadrant 1 )

Sin ( 31 x 180 / 3)
= sin ( 31 x 60)
= sin(1860)
= sin(5x360 - 60)
=sin60
=root3/2

ANSWER

Daily or moral use of relations and function s maths chapter to class 11?

Posted by Yatharth Yadav 6 years, 11 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

Solve tanx +tan2x+tan3x =0

Posted by Richa Arora 6 years, 11 months ago

CBSE > Class 11 > Mathematics

1 answers

Google Of Study 6 years, 11 months ago

Yes i know your's question answer

ANSWER

Expand (2x-y)4 using binomial theorem

Posted by Ãmîť Mãűřýã 6 years, 11 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

Find the probability of selecting exactly 2 children if 4 person are chosen from 3 men and 2 women and 4 children

Posted by Anush Jain 6 years, 11 months ago

CBSE > Class 11 > Mathematics

2 answers

Keshav Bindal 6 years, 11 months ago

0.48

Keshav Bindal 6 years, 11 months ago

(4C2 × 5C2 ) ÷ 9C4 = (4×3/2 × 5×4/2) ÷ (9×8×7×6)/(4×3×2) = 60 ÷ 126 = 10/21

ANSWER

In chapter 1of ncert (sets) Exercise ques.3 (3) the two digits natural number such that the sum of its digits is 8 kaa answer 80 de rakha h (ncert solutions me)lekin 0 natural number thodi na hota h

Posted by Harsh Panchal 6 years, 11 months ago

CBSE > Class 11 > Mathematics

1 answers

Keshav Bindal 6 years, 11 months ago

There is 80 not 8 and 0 two numbers. 80 is a natural no. like 10 , 20 , 30 , 40..... These all are natural numbers

ANSWER

What is chain rule

Posted by Pankaj Kumar Singh 6 years, 11 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

If lim x - a x^9+a^9/x+a =9 find all possible values of a

Posted by Ramneet Kaur 6 years, 11 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

All sample paper unsolved questions answered

Posted by Sooraj Chauhan 6 years, 11 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

All sample paper unsolved questions

Posted by Sooraj Chauhan 6 years, 11 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

Cos3x_cos7x/x^2

Posted by Selva Pandian 6 years, 11 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

P=30000 r=5%. T=2y4m. C.I=?

Posted by Hasan Ahmed 6 years, 11 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

Find the derivative of cos 2x

Posted by Priyanka Priyanka 6 years, 11 months ago

CBSE > Class 11 > Mathematics

3 answers

Rohan Chaudhary 6 years, 11 months ago

Ify=cos2x Dy/dx= -sin2x * dy/dx(2x) =-sin2x * 2 =-2sin2x

3Thank You

Veena Singh☺️? 6 years, 11 months ago

-sin2x

Devraj Sinha 6 years, 11 months ago

-sin2x

ANSWER

Derivative of x3secx

Posted by Suryanshi Saloni 6 years, 11 months ago

CBSE > Class 11 > Mathematics

3 answers

Rohan Chaudhary 6 years, 11 months ago

If y=x*3*secx Then Dy/dx= x3*dy/dx(secx) + xsecx*dy/dx(3) +3secx*dy/d (x) = 3x*secxtanx + xsecx*0. + 3secx*1 =3secx. + 3x secxtanx

Veena Singh☺️? 6 years, 11 months ago

Srry its wrong

Veena Singh☺️? 6 years, 11 months ago

Secxtanx

ANSWER

In an AP if (m)th term is n and the (n)th term is m , where m is not equal to n , find the (p)th term

Posted by Dushyant Som 6 years, 11 months ago

CBSE > Class 11 > Mathematics

1 answers

Sarthak Tiwari 6 years, 11 months ago

Mth ter=a+(m-1)d=n And. a+(m-1)d=m m-n=d(n-m) d=-1 a=m+n-1 Pth term =m+n-1+(p-1)(-1) =m+n-p

ANSWER

Sinx =1/4,x in quadrant 2nd

Posted by Khushi Deep 6 years, 11 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

Find the independent of x in the expansion of 1 + X + 2 x cube bracket 3 by 2 x square minus 1 by 3 X whole power 9

Posted by Divya Singh 6 years, 11 months ago

CBSE > Class 11 > Mathematics

1 answers

Sarthak Tiwari 6 years, 11 months ago

Ya to page no. Question no. Book ka name bhej do

ANSWER

Z=5-√3i/4+2√3i a.Express Z in the a+ib form. b.Express Z in polar form.

Posted by Vishnumon C R 6 years, 11 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

How to find RHS of two triangles

Posted by Durga Devi 6 years, 11 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

Lim sin(2+x)-sin(2-x)/x X=0

Posted by Sonam Solanki 6 years, 11 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

Show that (9,1) (7,9) (-2,12) (6,10) are concyclic

Posted by Simar Chahal 6 years, 11 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

Find n and x if in the experience of (1+x)n,fifth term is 4 times the fourth terms is 6 times in the third terms

Posted by Lokesh Chandra 6 years, 11 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

(AUB'uC)n(AnB'nC')u(AuBuC')n( B'nc')

Posted by Manikandan Mani 6 years, 11 months ago

CBSE > Class 11 > Mathematics

1 answers

Karthi Keyan 5 years, 3 months ago

see the answer

8Thank You

ANSWER

Show that the atatement for any real no a and b a2 =b2

Posted by Vivek Saklani 6 years, 11 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

Cotx ka differention

Posted by Rakesh Ahirwar 6 years, 11 months ago

CBSE > Class 11 > Mathematics

1 answers

Veena Singh☺️? 6 years, 11 months ago

- cosec^2 x

7Thank You

ANSWER

tan240

Posted by Rakesh Ahirwar 6 years, 11 months ago

CBSE > Class 11 > Mathematics

1 answers

Aditi Shourya 6 years, 11 months ago

Tan 240° = tan (180°+60°) =tan 60°= root 3

ANSWER

Solve graphically 4x+3y<=60 y>=2x x>=3 x,y>=0

Posted by Revanth. Goli 6 years, 11 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

Ques:- If there is are 6 periods in each working day of a school, in how many ways can one arrange 5 subjects such that each subject is allowed at least one period?

Posted by Aditya Chauhan 6 years, 11 months ago

CBSE > Class 11 > Mathematics

1 answers

Revanth. Goli 6 years, 11 months ago

In 5 power 6 ways