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(x²+y²)²=xy. Find dy/dx by taking log.

Posted by Chanchal Garg 7 years ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

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

Posted by Ayush Garg 7 years ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

A class consists of 10boys and 8 girls. Three students are selected at random. Find the probability that the selected group has all boys and 2 boys and 1 girl.?

Posted by Nupur Chawla 7 years ago

CBSE > Class 12 > Mathematics

0 answers

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Mark distribution ?

Posted by Sl. Ngulngaisang 7 years ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

If either vector A- =0 or b- =0 then A-.B- =0 but the Converse need not be True justify your answer with an example

Posted by Bharti Poddar 7 years ago

CBSE > Class 12 > Mathematics

1 answers

Rupali Agrawal 7 years ago

If ā.b-=0 then it is not necessary that ā =0 or b- =0 because they can be any two non negative vectors which are perpendicular to each other.

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What to do in last night before exam???????

Posted by Shivanshu Kulshrestha 7 years ago

CBSE > Class 12 > Mathematics

7 answers

Mansi Sharma 7 years ago

If someone studied very less whole year then he /she should revise the things which he /she studied earlier . And if u have a tym then go ahead for the things which are left .

2Thank You

Aryan Rai 7 years ago

Shivanshu. Same case is with me also. You still can get how much % you want. But you need to work hard really hard from now on till the board exams get over :)

1Thank You

Shivanshu Kulshrestha 7 years ago

What if someone studied very less whole year and want to score good marks???

0Thank You

Mansi Sharma 7 years ago

I think u have revision of Java !!!! And yes it is nap instead of lap !

0Thank You

Aryan Rai 7 years ago

@Mansi. I think there would be nap instead of lap :)

0Thank You

Aryan Rai 7 years ago

Today from 8 a.m is my I.P exam. And here I'm studying Java!!

0Thank You

Mansi Sharma 7 years ago

Take a power lap of minimum 6 hours and revise all the things u studied .

1Thank You

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Find the point on the curve y=x² ,where the rate of change of x-coordinate is equal to rate of change of y- coordinate

Posted by Rahul Kumar 7 years ago

CBSE > Class 12 > Mathematics

0 answers

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How to do probability

Posted by Devansh Mehta 7 years ago

CBSE > Class 12 > Mathematics

1 answers

O Singh 7 years ago

Yes i am also facing problem in probability.

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Integrate 1/under root 1-x^2 dx

Posted by Shruti Verma 7 years ago

CBSE > Class 12 > Mathematics

1 answers

Nitin Yadav 5 years, 8 months ago

1/2log1+x/1-x

2Thank You

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Integrate (x-3)√x^2+4x+3

Posted by Ritik Patil 7 years ago

CBSE > Class 12 > Mathematics

0 answers

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Integrate the function: x under root x+2

Posted by Vaishnavi Singh 7 years ago

CBSE > Class 12 > Mathematics

1 answers

Rao Yadav 7 years ago

Let x+2=t dx=dt x=t-2 Now question is integration of (t-2)root t t root t -2root t Now solve it as simple integration

2Thank You

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Let f:R_R be defined as f(x) 10x+7. Find the function g:R_R such that gof(x)=fog(x)=Ix

Posted by Indian Om Awasthi 7 years ago

CBSE > Class 12 > Mathematics

0 answers

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Evaluate integration of x - 3 into root of x square + 3x x minus 18 into dx

Posted by Shobika Shobika 7 years ago

CBSE > Class 12 > Mathematics

0 answers

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Cos x/cosx+xsinx

Posted by Ayush Maurya 7 years ago

CBSE > Class 12 > Mathematics

5 answers

Mansi Sharma 7 years ago

What do u want to ask ?? Integration or differentiation

0Thank You

Aman Kumar 7 years ago

Karna kya hai

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Aman Kumar 7 years ago

Kk karna

0Thank You

Aryan Rai 7 years ago

Ye kya hai?? @Sabnam?

0Thank You

Shivam Sharma 7 years ago

Ggjijjhhuujjjhhh

1Thank You

ANSWER

Formulas of integration

Posted by Kk Mc 7 years ago

CBSE > Class 12 > Mathematics

1 answers

Ishaa Yadav 7 years ago

Maths ki book dekhle

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Find the value of x and y if the vectors 3i^+xj^-k^ and 2i^+j^+yk^ are mutually perpendicular of equal magnitude.

Posted by Raman Singh 7 years ago

CBSE > Class 12 > Mathematics

1 answers

Ankit Saini 7 years ago

X=1 ;y=-1

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ANSWER

Chapter 7 limit of sum

Posted by Sagar Chaudhary 7 years ago

CBSE > Class 12 > Mathematics

0 answers

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Find dy/dx if x= sin^3 t/(cos2t)^1/2 y= cos^3 t/ (cos2t)^1/2

Posted by Srivinayak V 7 years ago

CBSE > Class 12 > Mathematics

1 answers

Aryan Rai 7 years ago

Solve it using parametric form

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ANSWER

If x=(a^sin^-1 t)^1/2 y= (a^cos^-1 t)^1/2 then show that dy/dx = -y/x [maths ncert 5.6 ques no 11]

Posted by Srivinayak V 7 years ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

What is magnitude of point A(5,6,7).

Posted by Naveen Kumar 7 years ago

CBSE > Class 12 > Mathematics

3 answers

Mansi Sharma 7 years ago

I think its √ 110 Madhav ........

2Thank You

Madhav Bhusal 7 years ago

Magnitude =110

1Thank You

Mansi Sharma 7 years ago

10.48

3Thank You

ANSWER

Graph of greatest integer function?

Posted by Shreyansh Mathur 7 years ago

CBSE > Class 12 > Mathematics

2 answers

Nitika Neb 7 years ago

https://www.mathwarehouse.com/algebra/greatest-integer-function-and-graph.php Greatest Integer Function and Graph - Math Warehouse

0Thank You

Nitika Neb 7 years ago

You can see it on google as an exact graph is given on it as on this we cannot send pictures

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Integtation of 3x+1 √3-4x-x.x dx

Posted by Mahesh Dangi 7 years ago

CBSE > Class 12 > Mathematics

0 answers

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If x=b(cos a +a sin a);y= b( sin a -a cos a) find dy/dx

Posted by Gurleen Kaur 7 years ago

CBSE > Class 12 > Mathematics

5 answers

Adithyan Karthik 7 years ago

First take x, and find dx/da and also solve y like this and then find dy/dx by substituting it

1Thank You

Mansi Sharma 7 years ago

Solve a cos a and a sin a by product rule putting the b cos a and b. Sin a constant

2Thank You

Gurleen Kaur 7 years ago

Plz solve the entire question in detail

1Thank You

Divyansh Gour 7 years ago

It can done by parametric form

3Thank You

Divyansh Gour 7 years ago

Its very easy

1Thank You

ANSWER

Tell me how to get foot of the perpendicular

Posted by Ankit Raturi 7 years ago

CBSE > Class 12 > Mathematics

1 answers

Divyansh Gour 7 years ago

It can be done by using 3d

0Thank You

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What is basic difference b/w cartisian form and vector form?

Posted by Anurag Ojha 7 years ago

CBSE > Class 12 > Mathematics

1 answers

Saurabh Kumar 7 years ago

Cartisian foam not include vector. Cap

2Thank You

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A +A (P) (p+2q)

Posted by Neha Singh 7 years ago

CBSE > Class 12 > Mathematics

1 answers

Mansi Sharma 7 years ago

???? What do u want

1Thank You

ANSWER

Please display the answer cbse board question papers

Posted by Geeta Raikwar 7 years ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Cbse board question paper ke answer kyu nhi diy, please display the answer board question paper ke, please

Posted by Geeta Raikwar 7 years ago

CBSE > Class 12 > Mathematics

0 answers

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Nkl

Posted by Kritika Sehgal 7 years ago

CBSE > Class 12 > Mathematics

1 answers

Shobha??? Kumari 7 years ago

Nkl yeh kya hai

1Thank You

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determinant=|x y z | |x2 y2 z2| =xyz(x-y)(y-z)(z-x) | x3 y3 z3|

Posted by Charu Sharma 7 years ago

CBSE > Class 12 > Mathematics

0 answers

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