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What is the integration of 1 whole upon sinx + sin2x

Posted by Shivam Rawat 7 years, 2 months ago

CBSE > Class 12 > Mathematics

4 answers

Dhruv G 7 years, 2 months ago

Your welcome guys?...

0Thank You

Shivam Rawat 7 years, 2 months ago

Thanks for your help

1Thank You

G K 7 years, 2 months ago

Very nice...??

1Thank You

Dhruv G 7 years, 2 months ago

Int 1•dx/sinx+sin2x ➡ Step 1) Sin2x=2sinxcosx | ? 2) Take common sinx in denominator | ? 3) Multiply numerator & denominator by sinx | ? 4) In denominator, put sin^2x=(1-cox^2x) | ? 5) Let cosx=t. ???Final form: int -dt/(1-t^2)*. Bn (1+2t)......integrate it by partial fractions...

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ANSWER

If A is a square matrix of order 3 such that |adj A|=64, find.| A|

Posted by Yukti Katariya 7 years, 2 months ago

CBSE > Class 12 > Mathematics

2 answers

G K 7 years, 2 months ago

0Thank You

Ayush Parija 7 years, 2 months ago

1Thank You

ANSWER

Tan inverse (a/b)-tan inverse (a-b)/(a+b)

Posted by Yukti Katariya 7 years, 2 months ago

CBSE > Class 12 > Mathematics

3 answers

We Ayush 7 years, 2 months ago

Pi/4

0Thank You

G K 7 years, 2 months ago

Use thus identity...?(tan^-1 a - tan^-1 b) = tan^-1((a - b) /1+ab ))?..... u will get tan^- (1)...

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G K 7 years, 2 months ago

Pi/4...

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ANSWER

important question of 4 marks question number 5

Posted by Faizan Khan 7 years, 2 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Integration of [√cotx +√tanx]

Posted by Ashwani Sharma 7 years, 2 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Bukol

Posted by Abhin Unni 5 years, 8 months ago

CBSE > Class 12 > Mathematics

1 answers

Priyal Rathi 7 years, 2 months ago

???

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ANSWER

Sin ki value

Posted by Prashant Modanwal 7 years, 2 months ago

CBSE > Class 12 > Mathematics

1 answers

G K 7 years, 2 months ago

In a right angle triangle....sin(theta) = Perpendicular / hypotenuse.....?.....

4Thank You

ANSWER

Sir iska paper sirf ncert se hi bamta hai kya

Posted by Fudhxhdh Fufhch 7 years, 2 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

How much marks will u get in maths in half yearly?????.......

Posted by G K 7 years, 2 months ago

CBSE > Class 12 > Mathematics

7 answers

G K 7 years, 2 months ago

same pinch.......

0Thank You

Anjana Sherawat 7 years, 2 months ago

I got 98 marks

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Rohan Kumar 7 years, 2 months ago

80 out of 100

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G K 7 years, 2 months ago

??congrats...

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Princesses Kaur 7 years, 2 months ago

Always try to get full marks and got

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G K 7 years, 2 months ago

out of 100?......koi ni Fudhxhdh next time ache aa jaayenge...?...

1Thank You

Fudhxhdh Fufhch 7 years, 2 months ago

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ANSWER

Is their any update in syllabus( of all sub)

Posted by Yukti Katariya 7 years, 2 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

integrate {(sin^4x + cos^4x) / (cos^3x + sin^3x) }

Posted by Manav Bindal 7 years, 2 months ago

CBSE > Class 12 > Mathematics

4 answers

Rohan Kumar 7 years, 2 months ago

Superbbbbbb?

0Thank You

Pandey Nitin 7 years, 2 months ago

Nice

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G K 7 years, 2 months ago

For complete soln search on google...write this complete Q. and then?....brainly.in...?.

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G K 7 years, 2 months ago

Let u = sin x - cos x. du = (sin x + cos x) dx u² = (sin x - cosx)² = 1 - 2 sinx cosx sin x * cos x = (1 - u²)/2............ab hena Q. ko isme covert kro then u will get the final result.........

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Questions based on integration as a sum of limits

Posted by Ritik Kumar 7 years, 2 months ago

CBSE > Class 12 > Mathematics

4 answers

Anjana Sherawat 7 years, 2 months ago

7.6 is based on integration by parts

0Thank You

Yukti Katariya 7 years, 2 months ago

It's 7.8

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Princesses Kaur 7 years, 2 months ago

See exercise 7.6 on ncert

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Anjana Sherawat 7 years, 2 months ago

Then ask any?

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ANSWER

1.3 Q. 1

Posted by Shiv Datta 7 years, 2 months ago

CBSE > Class 12 > Mathematics

1 answers

Anjana Sherawat 7 years, 2 months ago

Of which book

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Solve(1-sinx)÷cosx in terms of tanx

Posted by Aanchal Jain 7 years, 2 months ago

CBSE > Class 12 > Mathematics

1 answers

Anjana Sherawat 7 years, 2 months ago

√1+tan^2x. - tanx

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ANSWER

Find the values of p for which the curves (x^2)=9p(9-y) a

Posted by Pratham Mittal 7 years, 2 months ago

CBSE > Class 12 > Mathematics

1 answers

Anjana Sherawat 7 years, 2 months ago

Is it related to differtial equation chapter ?

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ANSWER

Integrate 2x

Posted by Kushal Singh 7 years, 2 months ago

CBSE > Class 12 > Mathematics

1 answers

G K 7 years, 2 months ago

X^2+C

4Thank You

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Pllzzzzzzz tell me .....the principal value of (sec inverse -1/2)......

Posted by G K 7 years, 2 months ago

CBSE > Class 12 > Mathematics

5 answers

G K 7 years, 2 months ago

Okk thnxx

0Thank You

Aisha Gupta 7 years, 2 months ago

Let sec-¹(-1/2)= y. => secy= -1/2 => cosy= -2 but as cos belongs to [-1,1] so there is no possiblity of existance of sec-¹(-1/2) .I think there is some thing missing in the question or dont know

1Thank You

G K 7 years, 2 months ago

Okk then whats the ans of this

0Thank You

Aisha Gupta 7 years, 2 months ago

Sorry I thought the Q is different i.e this is ans of cos-¹1/√2

0Thank You

Aisha Gupta 7 years, 2 months ago

π-π/4 = 3π/4 as it belongs to(0,π)i.e in the range of sec-¹ x

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Integration limit-1 to2 |x+1|+|x|+|x+1| dx

Posted by Yogesh Singh 7 years, 2 months ago

CBSE > Class 12 > Mathematics

1 answers

G K 7 years, 2 months ago

Limit ko tod lo ...critical pts M....vse Q. M I think kuch + - ki mistake lg rhi h....

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ANSWER

Why AOD and PROBABILITY is hard??

Posted by Arslaan Panwar 7 years, 2 months ago

CBSE > Class 12 > Mathematics

1 answers

G K 7 years, 2 months ago

I dont read probability class 12th so I dont know its easy or not? but easy hi hoga .....AOD is very easy and interesting becoz I have done so much Q. of it....?

3Thank You

ANSWER

Define differential equations.

Posted by Sabari Giri 7 years, 2 months ago

CBSE > Class 12 > Mathematics

1 answers

Mr. Thakur 7 years, 2 months ago

A differential equation is a mathematical equation that relates some function with its derivatives. In pure mathematics, differential equations are studied from several different perspectives, mostly concerned with their solutions—the set of functions that satisfy the equation.

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ANSWER

4th chapter questions

Posted by Gourav Singh 7 years, 2 months ago

CBSE > Class 12 > Mathematics

1 answers

Anjana Sherawat 7 years, 2 months ago

Ask the question

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Cos inverse {cos 7π\6} is equal to 5π/6 why it is not equal to π/3

Posted by Sudhanshu Kumar 7 years, 2 months ago

CBSE > Class 12 > Mathematics

2 answers

Sarthak Mahajan 7 years, 2 months ago

Because cos inverse belongs to the [-pi,pi]?

0Thank You

Ayush Parija 7 years, 2 months ago

Cosinverseminus x equal to pi minus cos inverse x

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Integrate 1+x^4÷1+x^6 dx

Posted by Arslaan Panwar 7 years, 2 months ago

CBSE > Class 12 > Mathematics

1 answers

Mr. Thakur 7 years, 2 months ago

X+4x³ / x+6x^5 Take it as X/x+6x^5. 4x³/x+6x^5 Integrate both the functions.

1Thank You

ANSWER

CBSE Last year question paper answer give me

Posted by Rihan Usmani 7 years, 2 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Adj(AdjA) for all A€N

Posted by Dhairyaa Kaushik 7 years, 2 months ago

CBSE > Class 12 > Mathematics

1 answers

Abhimanyu Singh 7 years, 2 months ago

Adj (A),s power ( n-1)

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Prove that every diagonal element of skew symmetric matrices is zero.

Posted by Vishal Kumar Jayswal 7 years, 2 months ago

CBSE > Class 12 > Mathematics

2 answers

Deepak Jindal 7 years, 2 months ago

Ysss.... I agree

0Thank You

G K 7 years, 2 months ago

In skew symmetric matrix , aij = -aji...therefore for diagonal element....aii = -aii...hence 2aii = 0 and hence aii=0...

2Thank You

ANSWER

Using elementary row transformation, find inverse of -(2 -3) 4 5

Posted by Rohan Anand 7 years, 2 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

How will be integration of greatest inyegers function

Posted by K T 7 years, 2 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

What is log x integration

Posted by Deepali Khandelwal 7 years, 2 months ago

CBSE > Class 12 > Mathematics

2 answers

G K 7 years, 2 months ago

Write ∫ log x dx = ∫ (log x) . 1 dx. Take first function as log x, second function as 1. Use integration by Parts and solve.....and the answer comes is ?xlogx - x+C?....

1Thank You

Ayush Parija 7 years, 2 months ago

Apply by part ans is xlogx_x

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ANSWER

Lim log(1-x^2) x--0 ---------------- Log (cosx)

Posted by Bharti Kunwar 7 years, 2 months ago

CBSE > Class 12 > Mathematics