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Prince Soni 7 years, 11 months ago

Firstly write ellipse equation then find dy/ dx .at given point x and y put in value of dy/dx then apply formula of equation of tangent and normal.
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Kamal Singh Rawat 7 years, 11 months ago

The angle taking in cosine which a line cut axis called direction cosine and measure distance from origin where the line cut axis called direction ratio.
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Akshay Singh 7 years, 11 months ago

gof=g(f(x))=g(|x|)=|5|x|+1|
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Anki Vi 7 years, 11 months ago

You can draw graph easily and can find required areas
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Padmini Soni 7 years, 11 months ago

Bro Are you serious about asking this question???
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Padmini Soni 7 years, 11 months ago

Sorry it's answer is (- 4cosx/4 +4 sinx/4 )

Padmini Soni 7 years, 11 months ago

Sin x/2 - cos x/2
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Robin Sahni 7 years, 11 months ago

Work on your weakness but don't forget to revise those thing which you already know.

Shivani Verma 7 years, 11 months ago

And also do last 10 year paper

Shivani Verma 7 years, 11 months ago

Sleep only 5 hr and do lots of practice in day as well as night night

Robin Sahni 7 years, 11 months ago

Pta chal jaye to mujhe bhi bta dena please, ?
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Gurpreet Saini 7 years, 11 months ago

Proper sleep 6-8hr which helps you to concentrate Choose your weaker subject nd then give 3-4 hr Nd take rest for 2hr maximum
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Samarth Sharma 7 years, 11 months ago

x/3-2cosx+sinx
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Baljeet Chouhan 7 years, 11 months ago

Integrate by using partial method .1/x(x+2)=A/x+B/x+2.then find the value of A and B.then integrate both separately.
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Samarth Sharma 7 years, 11 months ago

√(1+4+9)
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Samarth Sharma 7 years, 11 months ago

Agar achhe se kra h to full bhi aa jayega..chalo thike ek integration krdo..agar ho gaya mtlb 90 above √(1+sin^2x)dx
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Usha Bisht 7 years, 11 months ago

I think it is a^3 - b^3 -3a^2b + 3ab^2

Dev Khatri 7 years, 11 months ago

a^3+b^3-3a^2b+3ab^2

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