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Sec X/ cosecX

Posted by Rohan Sharma 7 years, 2 months ago

CBSE > Class 12 > Mathematics

2 answers

Deepak Jindal 7 years, 2 months ago

Tan x

Monica Pandiyaraj 7 years, 2 months ago

Tan x

ANSWER

area of triangle

Posted by Mohd Salim 7 years, 2 months ago

CBSE > Class 12 > Mathematics

2 answers

Deepak Jindal 7 years, 2 months ago

1/2*base*height

Manan Bedi 7 years, 2 months ago

1/2*base*height

ANSWER

If y=|sinx|^|x|, then f'(x)=?

Posted by Tamoghna Roy 7 years, 2 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Is infinity a natural number

Posted by Vinay Nimesh 7 years, 3 months ago

CBSE > Class 12 > Mathematics

2 answers

Deepak Jindal 7 years, 2 months ago

It is neither whole nor natural no.

G K 7 years, 2 months ago

No its not.....infinity is not a number it may be anything.....

ANSWER

Class 12 chapter 2 miscellaneous example 10

Posted by Sanjeev Kamboj 7 years, 3 months ago

CBSE > Class 12 > Mathematics

1 answers

Devansh Agrawal 7 years, 2 months ago

1+ sin x = (cos(x/2) + sin(x/2))^2 1-sin x = (cos(x/2) - sin(x/2))^2 Hence, Cot^-1 ( 2 cos(x/2)/2 sin (x/2)) = cot^-1(cot (x/2)) = x/2

ANSWER

Can there be different answers for elementary transformation of matrices?

Posted by Sonali Sood 7 years, 3 months ago

CBSE > Class 12 > Mathematics

1 answers

Pooja Sarkar 7 years, 2 months ago

No

ANSWER

Miscellaneous exercise of chapter inverse trigno

Posted by Paras Arora 7 years, 3 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Find the point of all discountity for for f(x)=/x/-/x+1/

Posted by Tejas Arya 7 years, 3 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

(x+y)=xy find dy/dx

Posted by Preet Bhullar 7 years, 3 months ago

CBSE > Class 12 > Mathematics

1 answers

Deepanshu Singh 7 years, 3 months ago

x+y=xy diff. With respect to 'x' dx/dx+ dy/dx=y.dx/dx+x.dy/dx (by multiplication theorem) 1+dy/dx=y.1+x.dy/dx dy/dx-x.dy/dx=y-1 dy/dx(1-x) =y-1 dy/dx=(y-1)/(1-x)

ANSWER

Integration of root cot x

Posted by Megha Thood 7 years, 3 months ago

CBSE > Class 12 > Mathematics

1 answers

Aryan Verma 7 years, 3 months ago

Log sinx +c

ANSWER

Integration of root tan x

Posted by Megha Thood 7 years, 3 months ago

CBSE > Class 12 > Mathematics

1 answers

Aryan Verma 7 years, 3 months ago

Log secx+c

ANSWER

Integration of Cosx/1+cosx

Posted by Ajay Jangid 7 years, 3 months ago

CBSE > Class 12 > Mathematics

1 answers

Pooja Sarkar 7 years, 2 months ago

x-1/2sin^-1(tanx/2)/2+c

ANSWER

20 सेमी ×15 सेमी आकार की एक आयताकार शीट के कोने से 2 सेमी भुजा वाले वर्ग काटकर एक खुला बाॅक्स बनाया गया है। बाॅक्स का बाहरी सम्पूर्ण धरातल क्या होगा।

Posted by Manish Prajapati 7 years, 3 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Sin 30 value

Posted by Sagar Chaudhary 7 years, 3 months ago

CBSE > Class 12 > Mathematics

5 answers

Deepak Jindal 7 years, 2 months ago

1/2

Satyam Op Prajapati 7 years, 3 months ago

1/2

Happy Goyat 7 years, 3 months ago

1/2

Vishu Sharma 7 years, 3 months ago

1/2

Chirag Bansal 7 years, 3 months ago

1/2

ANSWER

∫xsec2x

Posted by Sana Khan 7 years, 3 months ago

CBSE > Class 12 > Mathematics

1 answers

Dyhhj Fyjjjh 7 years, 3 months ago

Integration of xSec^2(x)= xTanx + log|Cosx| +C

ANSWER

Show that equation of normal at any point t on the curve x=3cos t -sin^3t y=3sin t -cos^3t is 4(y cos^3t - sin^3t -3sin 4t)

Posted by Gurdeep Singh 7 years, 3 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

integrate 1/(x*sqrt(x+x^2))

Posted by Rahul Sinha 7 years, 3 months ago

CBSE > Class 12 > Mathematics

1 answers

Suraj Kain 7 years, 3 months ago

-2sqrt(1/x+1)

ANSWER

dy/dx={log(logx)}

Posted by Satyam Anand 7 years, 3 months ago

CBSE > Class 12 > Mathematics

1 answers

Dyhhj Fyjjjh 7 years, 3 months ago

By using chain rule dy/dx=1/(xlogx)

ANSWER

If y=X. Sin3x prove that d2y/dx2+9y-6cos3x=0

Posted by Umesh Chaurasia 5 years, 8 months ago

CBSE > Class 12 > Mathematics

1 answers

Rohit Kumar Rai 7 years, 3 months ago

y= x.sin3x ..........................(1) dy/dx = sin3x.dx/dx + x.d(sin3x)/d(3x).d(3x)/dx ( product rule = u.v = u.dv/dx +v.du/dx) dy/dx = sin3x+xcos3x.3 dy/dx = sin3x + 3x.cos3x d^2/dx^2 = cos3x.3 + 3x.( - sin3x.3) +cos3x.3 d^2y/dx^2 = 3cos3x -9xsin3x +3cos3x equation (1) put (xsin3x =y) d^2y/dx^2= -9y+6cos3x d^2y/ dx^2 +9y+6cos3x=0 Answer Hence proved.

ANSWER

Integrate sinx/3+4cos*2x

Posted by Gunjan Bhatua 7 years, 3 months ago

CBSE > Class 12 > Mathematics

1 answers

Shivam Kumar 7 years, 3 months ago

Intrigation

ANSWER

integers of class 6 wow maths

Posted by Vinayak Shukla 3 years ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

What I do for integration

Posted by Lovely Pathak 7 years, 3 months ago

CBSE > Class 12 > Mathematics

2 answers

Tanya Singh 7 years, 3 months ago

Ya solve questions

Nikhil Sachdeva 7 years, 3 months ago

Solve ques

ANSWER

8+8

Posted by Yash Sagar 7 years, 3 months ago

CBSE > Class 12 > Mathematics

2 answers

Princesses Kaur 7 years, 3 months ago

Dafer 8+8 =16 hunde aaje tak a he nhi pata

Nikhil Sachdeva 7 years, 3 months ago

88 lol

ANSWER

Value of cos 45

Posted by Jaipreet Singh 7 years, 3 months ago

CBSE > Class 12 > Mathematics

1 answers

Akshat Sharma 7 years, 3 months ago

1/√2

ANSWER

X cos x

Posted by Ishan Panwar 7 years, 3 months ago

CBSE > Class 12 > Mathematics

2 answers

Karthikeyan Giri 7 years, 3 months ago

When differentiate the answer is: = (X)( -sinx) + cosx(1) = -Xsinx + cosx

Akshat Sharma 7 years, 3 months ago

What to do

ANSWER

What if i pass in all subjects and got more in 1 optional subject than 1 main subject? Will optional subject replace the main subject? I am in 10th standard cbse dav

Posted by Rajni Kumari 7 years, 3 months ago

CBSE > Class 12 > Mathematics

1 answers

Akshat Sharma 7 years, 3 months ago

You are in 10 so be in 10 Don't come here And Don't worry 10 me farjiwada ka kaam hota hai aaram se Pass Ho jaoge Gaya

ANSWER

If f(x)=sinx and g(x)=x^2,then find fog.

Posted by Swapnil Goswami 7 years, 3 months ago

CBSE > Class 12 > Mathematics

2 answers

Suraj Kain 7 years, 3 months ago

sinx^2

Naman Sharma 7 years, 3 months ago

sinx^2

ANSWER

Integration of cosx/cos3x

Posted by Mukul Anamd 7 years, 3 months ago

CBSE > Class 12 > Mathematics

2 answers

Pooja Sarkar 7 years, 3 months ago

1/2 sin^-1(2sinx)

Akshat Sharma 7 years, 3 months ago

1/8(x)+1/16(sin2x)-1/3(x)

ANSWER

Let f:RR be defined

Posted by Akshay Kannan 7 years, 3 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

If i learn all formulas of integration?....will i be able to crack integration without practice???

Posted by Zukini G 7 years, 3 months ago

CBSE > Class 12 > Mathematics

7 answers

Zukini G 7 years, 2 months ago

Itna sch mt bolo

Akshat Sharma 7 years, 2 months ago

Me ne to sach bola

Zukini G 7 years, 3 months ago

No need to comment like that?

Akshat Sharma 7 years, 3 months ago

Integration me agar practice ni kare na to samjo ki timhari ________________________ jayegi

Ramneesh Arora 7 years, 3 months ago

No ways it also need practice

Zukini G 7 years, 3 months ago

I am practicing?

Sahil Rao 7 years, 3 months ago

No never.still you will need practise.

ANSWER

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