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what is the anti derivative of 1/(sinx cosx) whole square

Posted by Juwaihir Abdussalam 6 years, 2 months ago

CBSE > Class 12 > Mathematics

2 answers

Devendra Maan 6 years, 2 months ago

tanx-cotx+c

Barsha Das 6 years, 2 months ago

-2cot2x + c

ANSWER

Pass rule in theory and practical

Posted by Harsh Tomar 6 years, 2 months ago

CBSE > Class 12 > Mathematics

1 answers

Harsh Tomar 6 years, 2 months ago

Class 12

ANSWER

Find the angle of intersection of the curves x²+y²-4x-1 = 0 and x²+y²-2y-9=0.

Posted by Akash Gaur 6 years, 2 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Derivation of log 7 base x

Posted by Jasmine Sharma 6 years, 2 months ago

CBSE > Class 12 > Mathematics

2 answers

Barsha Das 6 years, 2 months ago

xLog7 base e

Ajay Prasad 6 years, 2 months ago

1/x

ANSWER

d^2y/dx^2 of y = e^mcos^-1x

Posted by Adarsh Priyam 6 years, 2 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Find integration (x+3)√3-4x-x^2 dx

Posted by Aastha Bhatt 6 years, 2 months ago

CBSE > Class 12 > Mathematics

1 answers

Barsha Das 6 years, 2 months ago

√3x^2/2+3√3x-2x^2-x^3/3

ANSWER

Find the particular solution of the differential equation xdx-ye^y underroot 1+x^2

Posted by Manish Singh 6 years, 2 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Vjt

Posted by Abhishek Yadav 6 years, 2 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Show that the vectors a , b and c coplanar if a+b , b+c and c+a are coplanar

Posted by Harsh Gupta 6 years, 2 months ago

CBSE > Class 12 > Mathematics

1 answers

Shubham Negi 6 years, 2 months ago

Given [a+b,b+c,c+a]=0 this implies (a+b)•{(b+c)×(c+a)}=0 (a+b){(b×c)+(b×a)+(c×c)+(c×a)}=0 (a+b){(b×c)-(a×b)+0+(c×a)}=0 a(b×c)-a(a×b)+a(c×a)+b(b×c)-b(a×b)+b(c×a)=0 [a,b,c]-[a,a,b]+[a,c,a]+[b,b,c]-[b,a,b]+[b,c,a]=0 [a,b,c]-0+0+0-0+[a,b,c]=0 2[a,b,c]=0 [a,b,c]=0 Hence vector a b and c is coplanar

ANSWER

In chapter 12 of maths ncert linear programming Transport problem are deleted this year in our maths syllabus. Yes or no.

Posted by Åbhíshék Tømér 6 years, 2 months ago

CBSE > Class 12 > Mathematics

1 answers

Kajal Sharma 6 years, 2 months ago

No .

ANSWER

If 1£=5€ what will be the value of 100¥

Posted by Bishakha Tiwari 6 years, 2 months ago

CBSE > Class 12 > Mathematics

1 answers

Bishakha Tiwari 6 years, 2 months ago

1000£

ANSWER

What is tge the Wieghtage of all the chapters

Posted by Harsh Sharma 6 years, 2 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

What is the marking scheme for board paper 2020

Posted by Shubham Ahuja 6 years, 2 months ago

CBSE > Class 12 > Mathematics

1 answers

Bhanu Choudhary 6 years, 2 months ago

Jo bhi likhoge sb sahi ho jayga

ANSWER

Find the equation of a plane passing through the points (2,1,2) and (4,−2,1) and perpendicular to planer⃗.ı−2k=5. Also, find the coordinates of the point, where the line passing through the points (3,4,1) and (5,1,6) crosses the plane thus obtained.

Posted by Satyam Shukla 6 years, 2 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Hii, please anyone answer. I solve the intergration using trignometric identities correctly but my answer does not match. Does this mean i solved wrong or there can be. multiple answer for the mentioned topic?

Posted by Megh Anand 6 years, 2 months ago

CBSE > Class 12 > Mathematics

1 answers

Aman Kumar 6 years, 2 months ago

Aisa nhi hai...mere hisab se ager tumne sahi method aur formulae use kiye honge..then...answer toh match hona hi chahiye ?..agrr nhi ho rha toh koi nhi...in case of integration, ur answer may be different...but u have yoh make sure that ur methods and steps should be correct.?

ANSWER

integral (-2 to 2) x2/1+5 raised to x

Posted by Vaibhav Porwal 6 years, 2 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Show that the line x-1 upon7=y-3upon5 = z-4 and tha plane 2y-5z+8=0 are not intersecting

Posted by Nitish Bhambhu 6 years, 2 months ago

CBSE > Class 12 > Mathematics

1 answers

Nitish Bhambhu 6 years, 2 months ago

Solution

ANSWER

If the constraints in a linear programming problem are changed, then

Posted by Pankaj Singh 6 years, 2 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Two biased dice are thrown together.For the first die P(6)=1/2 the other scores being equally likely while for the second die P(1)=2/5 and the other scores are equally likely.Find the probability distribution of "the number of ones seen".

Posted by Divya Goel 6 years, 2 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Prove that the volume of the largest cone that can be inscribed in a sphere of radius R is 8/27 of the volume of sphere

Posted by Dharamraj Choudhary 6 years, 2 months ago

CBSE > Class 12 > Mathematics

1 answers

Gaurav Seth 6 years, 2 months ago

Q :Prove that the volume of the largest cone that can be inscribed in a sphere of radius R is 8/27 of the volume of the sphere.

Explanation :

Let r and h be the radius and height of the cone respectively inscribed in a sphere of radius R.

Let V be the volume of the cone.

∴ By second derivative test, the volume of the cone is the maximum when

ANSWER

What will happen to students giving improvement paper for maths but give project for the first time.....

Posted by Koustubh Choudhary 6 years, 2 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Is ex 13.5 included in cbse

Posted by Harsh Rawat 6 years, 2 months ago

CBSE > Class 12 > Mathematics

3 answers

Kajal Sharma 6 years, 2 months ago

No it is deleted

Harsh Rawat 6 years, 2 months ago

Really

Abhishek Chaudhary 6 years, 2 months ago

No

ANSWER

What is alpha rays

Posted by Lokesh Kumar 6 years, 2 months ago

CBSE > Class 12 > Mathematics

3 answers

Neetu Sharma 6 years, 2 months ago

Greater mass than proton

Sushant Saini 6 years, 2 months ago

Which has 4 times greater mass then proton.?

Harsh Rawat 6 years, 2 months ago

Hmmm

ANSWER

find the shortest distance between the lines x-1/2=y+1/3=2, x+1/5=z-2/1=2

Posted by Harsh Kumar 6 years, 2 months ago

CBSE > Class 12 > Mathematics

1 answers

Harsh Rawat 6 years, 2 months ago

Bro 0.1

ANSWER

Anyone know when our board exam will start

Posted by Shubham Kumar 6 years, 2 months ago

CBSE > Class 12 > Mathematics

3 answers

Sushant Saini 6 years, 2 months ago

Its on 29 feb..

Harsh Rawat 6 years, 2 months ago

Feb end

Vipin Gupta 6 years, 2 months ago

March

ANSWER

10 10 music

Posted by Anamika Prasad 6 years, 2 months ago

CBSE > Class 12 > Mathematics

2 answers

Sagar Gupta 6 years, 2 months ago

????

Harsh Rawat 6 years, 2 months ago

Whaaaaaaaaat

ANSWER

Project ???

Posted by Pranav Sharma 6 years, 2 months ago

CBSE > Class 12 > Mathematics

1 answers

Ekta Gandhi 6 years, 2 months ago

Lab manual

ANSWER

Vector a =i-j+7k vector b =5i-j+lambda k a+b anda-b are perpendicular vector find lambda

Posted by Nageswar Rao 6 years, 2 months ago

CBSE > Class 12 > Mathematics

1 answers

Khushi Malhotra 6 years, 2 months ago

Ab vector nikalo then jo ab vector hoga uska dot product = 0 rakho because this is perpendicular. Lambda ki value aa jayegi

ANSWER

f(x)=Ix-5l is continous why?

Posted by Garvit Jain 6 years, 2 months ago

CBSE > Class 12 > Mathematics

2 answers

Sushant Saini 6 years, 2 months ago

Yes it is continuous function

Nageswar Rao 6 years, 2 months ago

As x-5is algebraic function which is always continious and it has modulus function which is also always continuous Hence |x-5| is always continuous

ANSWER

Sin(a+b)=

Posted by Lbgeeta Geeta 6 years, 2 months ago

CBSE > Class 12 > Mathematics

4 answers

Rohan Dhiman 6 years, 2 months ago

Sin a .cos b +cos a . Sin b

Vivek Kumar 6 years, 2 months ago

Sin a Cos b + Cos a Sin b

Isha Bhardwaj 6 years, 2 months ago

Sin a .cos b + cos a. sin b

Ritik Raturi 6 years, 2 months ago

Sin(a)cos(b) + cos(a)sin(b)

ANSWER

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