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Integration of Sinx/sin³x+cos³x

Posted by Varsha Grewal 6 years, 10 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Relations and functions

Posted by Gujjar Ji 6 years, 10 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Find antiderivative or intergral of sin2x

Posted by Lino Lazar 6 years, 10 months ago

CBSE > Class 12 > Mathematics

1 answers

Savita Sahu 6 years, 10 months ago

-cos2x/2 +C

ANSWER

If the distance between two points (acos 48 ,0) and (0, a cos12) is d then d 2-a2

Posted by Arul Selvi 6 years, 10 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

2_4

Posted by Mojiz Prasad 6 years, 10 months ago

CBSE > Class 12 > Mathematics

1 answers

Mojiz Prasad 6 years, 10 months ago

_8

ANSWER

Three persons A, B and C apply for a job of manager in a private company. chances of their selection (A ,B and C )are in the ratio 1:2:4 . The probability that A, B andC can introduce changes to improve profits of the company are 0.8 0.5 and 0.3 respectively. if the changes does not take place, find the probability that it is due to the appointment of C.

Posted by Khushboo Kumari 6 years, 10 months ago

CBSE > Class 12 > Mathematics

1 answers

Harsh Tripathi 6 years, 10 months ago

This is based on bayes theorem

ANSWER

If in lpp can there are two values for the intersection of two lines then what to do?

Posted by Supriya Sutradhar 6 years, 10 months ago

CBSE > Class 12 > Mathematics

1 answers

Savita Sahu 6 years, 10 months ago

Find intersection point and then put the value in z

ANSWER

Cos-1x + sin-1x/2 -pie/6=0

Posted by Shatakshi Pandey 6 years, 10 months ago

CBSE > Class 12 > Mathematics

2 answers

Nehal Mehta 6 years, 10 months ago

•Convert the cos-1x to sin-1 •apply the formula of sin-1x + sin-1y •the given equation will be proved. :-)

Savita Sahu 6 years, 10 months ago

Is it derivative, Integral...?

ANSWER

x raise to power y is equal to y raise to power x then differentiate

Posted by Vishujeet Singh 6 years, 10 months ago

CBSE > Class 12 > Mathematics

2 answers

Mohit Kashyap 6 years, 10 months ago

Then apply uv rule both the sides

Mohit Kashyap 6 years, 10 months ago

Take log both sides

ANSWER

How can we define infinity..!

Posted by Animesh Mukherjee 6 years, 10 months ago

CBSE > Class 12 > Mathematics

1 answers

Savita Sahu 6 years, 10 months ago

In Which condition

ANSWER

Please allow calculator ?? ?? ??

Posted by Bobby Belfort 5 years, 8 months ago

CBSE > Class 12 > Mathematics

3 answers

Bobby Belfort 6 years, 10 months ago

Are you both studying or working

Savita Sahu 6 years, 10 months ago

Bhai maths m toh formulae or concept lagta h... Calculator ka toh kaam he nahi

Ritesh Deshmukh 6 years, 10 months ago

Soory not allowed

ANSWER

Sir, can you give me some tips on probability?

Posted by Rishu Kumar 6 years, 10 months ago

CBSE > Class 12 > Mathematics

1 answers

Jay Dev 6 years, 10 months ago

Start doing it Its an easy method

ANSWER

Find angle between b×a and a×b

Posted by Abhishek Thakur 6 years, 10 months ago

CBSE > Class 12 > Mathematics

1 answers

Kartik Periwal 6 years, 10 months ago

180°

ANSWER

Using intrigration find the area bounded by the tengant to the curve 4y equal to x at the point (2,1) and the lines whose equation are x equal to 2y and x equal to 3y-3

Posted by Rishabh Dixit 6 years, 10 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Show that a cylinder of a given volume Which is open at the top has minium total surface area when its height is equal to the radius of the base

Posted by Ashu Kaushik 6 years, 10 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Let * be the binary operation , on the set of all non- zero real number ,given by a*b=ab\5 for all a,b € -{0}.find the value of x,given that 2*(x*5)=10.

Posted by Yash Agarwal 6 years, 10 months ago

CBSE > Class 12 > Mathematics

2 answers

Shrey Raj 5 years, 8 months ago

Sorry ans is 25

Shrey Raj 6 years, 10 months ago

Ans is 10

ANSWER

The side of a square is increasing at the rate of 2 cm/sec find out at what rate the area of the square is increasing with respect to time when length of the square is 25 cm

Posted by Parul Kataria 6 years, 10 months ago

CBSE > Class 12 > Mathematics

1 answers

Parveen Sharma 6 years, 10 months ago

Area of square=a*a. Da/dt=a*a Da/dt=2ada/dt Da/dt=2*25*2 Da/dt=? cm

ANSWER

A square piece of. Tan of 18 cm is to the made into a box without top by cutting a square from each cover & floding up the flaps ro form the box what should be the side of square to be cut off so that the volume of the box is the maximum

Posted by Usha Jawalkar 6 years, 10 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

A=[2 -3 -4 7] 2a`= 9i-a

Posted by Harwinder Hs313H 6 years, 10 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

D/dx of log x

Posted by Prashant Sangwan 6 years, 10 months ago

CBSE > Class 12 > Mathematics

2 answers

Parveen Sharma 6 years, 10 months ago

1/x

Suhani Rana? 6 years, 10 months ago

1/x

ANSWER

Integrate sinx/(sin^3x+cos^3x) dx

Posted by Rishabh Nigam 6 years, 10 months ago

CBSE > Class 12 > Mathematics

1 answers

Purna Thami 6 years, 10 months ago

Ok heres the hint multiply numerator and denominator by 1/cos^3x ...when you do so u get 1 +tan^3 x in the denominator and tan x sec^2 x ...so take 1 +tan^3 x as z and hence .........

ANSWER

X+4=12

Posted by Preeti Francis 6 years, 10 months ago

CBSE > Class 12 > Mathematics

2 answers

Aman Deep 6 years, 10 months ago

x+4=12 x=12-4 x=8

Yogita Ingle 6 years, 10 months ago

x + 4 = 12
x = 12 - 4
x = 8

ANSWER

48÷x4

Posted by Preeti Francis 6 years, 10 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Integration of tan¶/(1-sin¶)

Posted by Ashutosh Kumar 6 years, 10 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

if (x) = sinx-cosx/sinx+cosx find f(^/3)

Posted by Aky Kumar 6 years, 10 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

An alloy consists of 13parts of coper 7parts of zins and 5parts of nickel find the % compositions of the alloy

Posted by Satyam Shukla 6 years, 10 months ago

CBSE > Class 12 > Mathematics

1 answers

Ram Kushwah 6 years, 10 months ago

Let

Cu=13x,Zn=7x and Ni=5x

Total 100 % of alloy =13x+7x+5x=100

25x=100

x=4

so Cu=13x 4=52%

Zn=7x=28%

Ni=5x=5x4=20%

ANSWER

Value of sinthita

Posted by Ankit Pal 6 years, 10 months ago

CBSE > Class 12 > Mathematics

1 answers

Nagendra Sinfh 6 years, 10 months ago

1-cos2thita

ANSWER

Please check solution of class 12 chapter 3d geometry miscellaneous ex. question no. 9

Posted by Nitin Sharma 6 years, 10 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

What is trace of a matrics

Posted by Harsh Jatrana 6 years, 10 months ago

CBSE > Class 12 > Mathematics

2 answers

Savita Sahu 6 years, 10 months ago

Is this given in ncert

Shantanu Ealiya 6 years, 10 months ago

the sum of the diagonal elements

ANSWER

In an examination, the maximum marks are 900. A student get 33% of the maximum marks and fails by 45 marks. What is the passing marks?

Posted by ## ## 6 years, 10 months ago

CBSE > Class 12 > Mathematics

1 answers

Kusum Jain 6 years, 10 months ago

342

ANSWER

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