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5*2

Posted by Debosmita Saha 7 years, 11 months ago

CBSE > Class 11 > Mathematics

1 answers

Vedant Bhamare 7 years, 11 months ago

10

ANSWER

11 class use formulas

Posted by Rohitkumar Badshsh 7 years, 11 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

All use elebant class formulas

Posted by Rohitkumar Badshsh 7 years, 11 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

cot 3 x=

Posted by Aman Soni 7 years, 11 months ago

CBSE > Class 11 > Mathematics

1 answers

Ayush Dubey 7 years, 11 months ago

1-3tan²A/3tanA-tan³A

ANSWER

Find the 5th term in the expression of (1-2x)-1

Posted by P R 7 years, 11 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

What is ecentricity?

Posted by Abhijit Pati 7 years, 11 months ago

CBSE > Class 11 > Mathematics

1 answers

Gaurav Bansal 7 years, 11 months ago

c/a, c is the length of foci and a is the length of major axis

ANSWER

Can we calculate infintey

Posted by Albert Einstein 7 years, 11 months ago

CBSE > Class 11 > Mathematics

2 answers

Kanika Kotnala 7 years, 11 months ago

No infinity is never calculated as it is unknown value...

Gaurav Bansal 7 years, 11 months ago

Not at all because it is not a definite number

ANSWER

In an a.p if pth termis1/q and qth term is 1/p prove that the sum of first pq terms is 1/2×(pq+1) where p does not equal to q

Posted by Monu Chaudhary 7 years, 11 months ago

CBSE > Class 11 > Mathematics

1 answers

Abhishek Kushwaha 7 years, 11 months ago

1/q=a+(p_1)d ........ (1) 1/p=a+(q-1)d ........ (2) Sub 1and2 equ. 1/q-1/p=(p-q) d p-q/pq=(p-q) d 1/pq=d put the value of 'd' in equ. (1) we get 'a' =1/pq S=pq/2{2/pq+(pq-1)/pq} Solvetheabove equ. we get s=1/2(pq+1) Hence prove

ANSWER

Find the equation of the parabola whose focus is the point (2,3)and directrix is the line x-4y+3=0.Also,find the length of its latus-rectum.

Posted by Ravi Chaudhary 7 years, 11 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

X^4+x^2+1=

Posted by Naman Seth 7 years, 11 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

What is derivative

Posted by Ajeet Yadav 7 years, 11 months ago

CBSE > Class 11 > Mathematics

1 answers

Amar Kumar 7 years, 11 months ago

Derivative : A function which gives the slope of a curve, the slope of the line tangent to a function. The derivative of a function f at a point x is commonly written f '(x).

For example, if f(x) = x³

then f '(x) = 3x².

The slope of the tangent line when x = 5 is f '(x) = 3x5² = 75.

ANSWER

show that the points (3,-2) ,(1,0) ,(-1, -2) , (1, -4), are concyclic

Posted by Sanket Bhawsar 7 years, 11 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

Fill the matrix to 1to9 sumof side is 15

Posted by Abhishek Kushwaha 7 years, 11 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

Sin(90-10)=

Posted by Nisha Kumari 7 years, 11 months ago

CBSE > Class 11 > Mathematics

2 answers

Gaurav Bansal 7 years, 11 months ago

It is not 1.the value of sin(90-10) is 0.98480775

Sanjeevreddy Sanjeevreddy 7 years, 11 months ago

1

ANSWER

3+2=

Posted by Nisha Kumari 7 years, 11 months ago

CBSE > Class 11 > Mathematics

1 answers

Zukini G 7 years, 11 months ago

5

ANSWER

Solve 24×greater than 100 where x is an integer

Posted by Manasa S 7 years, 11 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

Ex 13.2 Q5 how doesF'(0) is 100

Posted by Arpit Parakh 7 years, 11 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

if in the expansion of (a+b) ^n and (a+b) ^n+3 the ratio of the coefficient of second and third terms and third and fourth terms respectively are equal then n is

Posted by Aman Kumar 7 years, 11 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

My main questin is how much time give to each subject for self study and other work

Posted by Albert Einstein 7 years, 11 months ago

CBSE > Class 11 > Mathematics

3 answers

Kanika Kotnala 7 years, 11 months ago

It totally depend on ur own choice and determination for ur studies....as if u don't want to study so according to me u shouldn't do it

Vedant Bhamare 7 years, 11 months ago

According to me 2 hours are sufficient

Mannu Mangali 7 years, 11 months ago

1 hour is enough

ANSWER

Derive the formula for rise of water in capillary tube

Posted by Himanshu Vishwakarma 7 years, 11 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

Cot pia/24=root2 +root3 +root4 +root6

Posted by Adarsh Tiwari 7 years, 11 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

Prove it cot pia/24

Posted by Adarsh Tiwari 7 years, 11 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

What is left hand limit and right hand limit?

Posted by Kanika Kotnala 7 years, 11 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

lf 3rd ,4th, 5th and 6th terms in the expansion of (x + a)^n are a ,b ,c, d then prove that (b^2 - ac) /(c^2 - bd) = 5a/3c.

Posted by Swapnil Chourasiya 7 years, 11 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

Table of hyperbola

Posted by Himani Vashishth 7 years, 11 months ago

CBSE > Class 11 > Mathematics

3 answers

Kanika Kotnala 7 years, 11 months ago

There are 4 types of hyperbole along all the 4 quadrant

Zukini G 7 years, 11 months ago

No... there are 4 types of parabola

Deepak Kumar 7 years, 11 months ago

two types of hyperbola 1 along x axis 2 along y axis

ANSWER

Find the 50 word if all the letters of the word conditional be arranged As in a dictionary??

Posted by Saurabh Kaushik 7 years, 11 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

The latus rectum of a parabola whose directric is x+y-2and focus is (3,-4)

Posted by Nl Gupta 7 years, 11 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

Differentiate with respect to x. Sin4x

Posted by Vijay Kumar 7 years, 11 months ago

CBSE > Class 11 > Mathematics

2 answers

Abhinav Kalaliya 7 years, 11 months ago

4cos4x

Prince Kumar 7 years, 11 months ago

Cos4x

ANSWER

1.2+2.3+3.4+....

Posted by Vikram Kumar 7 years, 11 months ago

CBSE > Class 11 > Mathematics

1 answers

Vikram Kumar 7 years, 11 months ago

Kjkhojoyoifjfu

ANSWER

yes he said I'll do it cause you up to keep each quarter we are talking to come but didn't do the unit minus do hey there how can I make a new gotta feed you

Posted by Mohit Patle 7 years, 11 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

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