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Please explain questont rule

Posted by Tushar Rajput 7 years, 3 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

How to find maximum and minimum values if any of the following functions f(X)=3x ka square +6x+8 and x belongs to R

Posted by Saurabh Shreshtha 7 years, 3 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Integration of a^x/1-a^2x

Posted by Sajid Khan 7 years, 3 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

d/dx of cosecx

Posted by Lalita Kumari 7 years, 3 months ago

CBSE > Class 12 > Mathematics

1 answers

Manan Bedi 7 years, 3 months ago

-cosecxcotx

ANSWER

Form the deffertial equation repersenting the family of curves y=ae*bx+5 where a, b are arbitrary constants

Posted by Indhuja Dhayalan 7 years, 3 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Integrate s

Posted by Awanish Dubey 7 years, 3 months ago

CBSE > Class 12 > Mathematics

2 answers

Akash Rounit 7 years, 3 months ago

Sx dx

Navjot Kaur 7 years, 3 months ago

Please clear the value of variable.

ANSWER

Integration of (1-x^2)/x(1-2x)

Posted by Akshat Sharma 7 years, 3 months ago

CBSE > Class 12 > Mathematics

1 answers

Akshat Sharma 7 years, 3 months ago

Please answer

ANSWER

What is skew symmetric matrix

Posted by Vishu Saini 7 years, 3 months ago

CBSE > Class 12 > Mathematics

1 answers

Shubham Kushwaha 7 years, 3 months ago

A'=-A

ANSWER

e^-3cos^3x

Posted by Udit Sharma 7 years, 3 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

What is the value of k if kx+y+z=1,x+ky+z=k and x+y+kz=k^2

Posted by Vaibhav Chaudhary 7 years, 3 months ago

CBSE > Class 12 > Mathematics

1 answers

Akshat Sharma 7 years, 3 months ago

Value of k is X - 2

ANSWER

Integral of sinx^1/2/(sinx^1/2+ cosx ^1/2)

Posted by Riddhi Suteri 7 years, 3 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

How 1-cosx becomes 2sinx/2 ??

Posted by Ashutosh Tcg 7 years, 3 months ago

CBSE > Class 12 > Mathematics

3 answers

Saksham Sachdeva 7 years, 3 months ago

Question is wrong Question should be 1-cosx=2sin^2(x/2)

Vaibhav Chaudhary 7 years, 3 months ago

Because cos 2x = 1-2sinx by property. Where angle =x/2 so cos 2x/2=1-2sinx/

Kumar Gaurav 7 years, 3 months ago

1-cosx 1-(1-2sin^2x/2)

ANSWER

How to learn integral formulas

Posted by Shubham Sharma 7 years, 3 months ago

CBSE > Class 12 > Mathematics

1 answers

Vaibhav Chaudhary 7 years, 3 months ago

There is no short trick but it have only a single way to learn that is practice as much as you can by Rd sharma

ANSWER

intregrate 1/1-tanx

Posted by Anchal Shekhawat 7 years, 3 months ago

CBSE > Class 12 > Mathematics

1 answers

Sajid Khan 7 years, 3 months ago

tanx ko sinx and cosx me change karo [cosx/cosx-sinx] milega fir arrange karo =1/2[(cosx-sinx)+(cosx+sinx)/(cosx-sinx) doosre ka square =1/2[1dx]+1/2[(cosx+sinx)^2/cos^2x-sin^2x]= x/2+1/2[1+sin2x/cos2x] =x/2+1/2[1/cos2x+sin2x/cos2x] =x/2+1/2[sec2x+tan2x] =x/2+1/4log(secx+tanx)+1/4log(secx)+c i hope understand you

ANSWER

perpendicular to the plane e.(5i+3j-6k)+8=0.

Posted by Nidhu Nidhanya 7 years, 3 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Solve the eqn (x-siny)dy+tany dx=0; y(0)=0

Posted by Gourav Gourav 7 years, 3 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

find the values of a for which y= x^2+ax+25 touches the axis of x

Posted by Japjeet Singh 7 years, 3 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

If for any two into two matrix A, A agent a equal to 8 determinant 8008 then write the value of determinant a

Posted by Ashish Kumar 7 years, 3 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Substitution method in integration explain..and how it is useful to mathatics...and all the formula???

Posted by Subhransu Jena 7 years, 3 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

If ratio of 11th term of an A.P to its 18th term is 2:3 . Find ratio of sum of first 5 terms to the sum of first 10terms

Posted by Hardik Gera 7 years, 3 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

How can we motivate the students for congruent?

Posted by Siva Ganesh 7 years, 3 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

1+(-1)

Posted by Johnson Gupta Gupta 7 years, 3 months ago

CBSE > Class 12 > Mathematics

1 answers

Anchal Singh 7 years, 3 months ago

0

ANSWER

Inverse trigonometry

Posted by Shivank Yadav 7 years, 3 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

1/sin (1-2 x2)

Posted by Srushti Suryawanshi 7 years, 3 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

1×1

Posted by Tulika Jha 7 years, 3 months ago

CBSE > Class 12 > Mathematics

2 answers

Aman Kaur 7 years, 3 months ago

1

Raj Kumar Singh 7 years, 3 months ago

1

ANSWER

find the area of triangle (2,7) (1,1) (10,3) using matrix method.

Posted by Sushma Devi 7 years, 3 months ago

CBSE > Class 12 > Mathematics

1 answers

Manoj Kumar Gupta 7 years, 3 months ago

1/2[2(1-3)+1(3-7)+10(7-1)] =1/2[-4-4+60] =52/2=26

ANSWER

Integration of Sinx/(cos^2x+1)(cos^2x+4)

Posted by Mayank Dhiman 7 years, 3 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Graph of x^2

Posted by Mk Mk 7 years, 3 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

How many marks in integration

Posted by Abhinav Baheti 7 years, 3 months ago

CBSE > Class 12 > Mathematics

2 answers

Thejaswini Chirnalli Mattad 7 years, 3 months ago

22marks 1m-1 ,2m-2, 3m-2,5m-1,&6m-1

Pooja Sharma 7 years, 3 months ago

20

ANSWER

Integration of 1 - 3 X upon 3 X square + 4 x + 2

Posted by Dixita Choudhary 7 years, 3 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

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