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Tan^2[sec^-1(2)]+cot^2[cosec^-1(3)]

Posted by Aradhya Arora 7 years, 11 months ago

CBSE > Class 12 > Mathematics

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Find the equation of tangent and normal to the curve( equation of ellipse) at point (0,5)

Posted by Arinav Garg 7 years, 11 months ago

CBSE > Class 12 > Mathematics

1 answers

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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Define application of integrals

Posted by Gokul Sreekumar 7 years, 11 months ago

CBSE > Class 12 > Mathematics

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what is direction rario and cosins?

Posted by Sandesh Patidar 7 years, 11 months ago

CBSE > Class 12 > Mathematics

1 answers

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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A letter is known to have come either from London or Clifton. On the envelope just two consecutive letter on are visible . What is the probability that the letter has come from( I) LONDON (2)CLIFTON

Posted by Atul Chauhan 7 years, 11 months ago

CBSE > Class 12 > Mathematics

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Posted by Janvi Gambhir 7 years, 11 months ago

CBSE > Class 12 > Mathematics

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1/sin^4x +cos^4x

Posted by Thazneem Saleem 7 years, 11 months ago

CBSE > Class 12 > Mathematics

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Find gof f(x)=|x| , g(x)=|5x+1| also explain how

Posted by Akash Deep 7 years, 11 months ago

CBSE > Class 12 > Mathematics

1 answers

Akshay Singh 7 years, 11 months ago

gof=g(f(x))=g(|x|)=|5|x|+1|

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Find the area of the region bounded by the line y=3 x+2, the x-axis and ordinates x=-1 and x=1

Posted by Nikita Kumari 7 years, 11 months ago

CBSE > Class 12 > Mathematics

1 answers

Anki Vi 7 years, 11 months ago

You can draw graph easily and can find required areas

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What is relation?

Posted by Gaurav Kumar 7 years, 11 months ago

CBSE > Class 12 > Mathematics

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What is determinants

Posted by Shubhankar Kumar 7 years, 11 months ago

CBSE > Class 12 > Mathematics

1 answers

Padmini Soni 7 years, 11 months ago

Bro Are you serious about asking this question???

3Thank You

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Integration 3 power x and of limit 2to3

Posted by Ansh Malhotra 7 years, 11 months ago

CBSE > Class 12 > Mathematics

0 answers

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√1+sinx/2 integrate it

Posted by Pranav Pratik 7 years, 11 months ago

CBSE > Class 12 > Mathematics

2 answers

Padmini Soni 7 years, 11 months ago

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

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Padmini Soni 7 years, 11 months ago

Sin x/2 - cos x/2

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In a multiple choice examination with three possible answers ( out of which only one is correct) for each of the 5 questions, what is the probability that a candidate would get 4 or more correct answer just by guessing ?

Posted by Sahil Dahiya 7 years, 11 months ago

CBSE > Class 12 > Mathematics

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ANSWER

7.10

Posted by Sandan Kumar 7 years, 11 months ago

CBSE > Class 12 > Mathematics

0 answers

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How to score 95, by start preparing from now time spent on it

Posted by Anjali Pandey 7 years, 11 months ago

CBSE > Class 12 > Mathematics

4 answers

Robin Sahni 7 years, 11 months ago

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

1Thank You

Shivani Verma 7 years, 11 months ago

And also do last 10 year paper

0Thank You

Shivani Verma 7 years, 11 months ago

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

0Thank You

Robin Sahni 7 years, 11 months ago

Pta chal jaye to mujhe bhi bta dena please, ?

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Time table of cbse 12th class exam

Posted by Samiksha Joshi 7 years, 11 months ago

CBSE > Class 12 > Mathematics

1 answers

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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What is lambda represent in the equation of a line passing through one point

Posted by Ritesh Pal 7 years, 11 months ago

CBSE > Class 12 > Mathematics

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Mod functions

Posted by Harshit Singh Chauhan 7 years, 11 months ago

CBSE > Class 12 > Mathematics

0 answers

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Integration of 1/3+2 sinx +cosx

Posted by Abhinav Tyagi 7 years, 11 months ago

CBSE > Class 12 > Mathematics

1 answers

Samarth Sharma 7 years, 11 months ago

x/3-2cosx+sinx

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How many question come from 3d

Posted by Prince Birda 7 years, 11 months ago

CBSE > Class 12 > Mathematics

0 answers

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dx/x(x+2)=

Posted by Srishti Yadav 7 years, 11 months ago

CBSE > Class 12 > Mathematics

1 answers

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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The perimeter of a triangle is 90 cm. The longest side exceeds the shortest side by 16 cm and the sum of the lengths of the longest and shortest side is twice the length of the other side. Use the matrix method to find the sides of the triangle.

Posted by Shivangi Mitra?? Mitra 7 years, 11 months ago

CBSE > Class 12 > Mathematics

0 answers

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Distance of p(1,2,3)from x axis

Posted by Samyuktha Mani 7 years, 11 months ago

CBSE > Class 12 > Mathematics

1 answers

Samarth Sharma 7 years, 11 months ago

√(1+4+9)

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Ncert ka donno part complete ho gaya hai sir kitna number aa sakta hai board xam me 12

Posted by Rama Kant Singh 7 years, 11 months ago

CBSE > Class 12 > Mathematics

1 answers

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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Integrate 1/1+x^4

Posted by Kamal Singh Rawat 7 years, 11 months ago

CBSE > Class 12 > Mathematics

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Using integration, find thearea of the following region : {(x,y) : |x+2|<=y<=√(20-x^2)}.

Posted by Muskan Mishra 7 years, 11 months ago

CBSE > Class 12 > Mathematics

0 answers

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What is the formula for (a-b) whole cube

Posted by Jagriti Tiwari 7 years, 11 months ago

CBSE > Class 12 > Mathematics

2 answers

Usha Bisht 7 years, 11 months ago

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

0Thank You

Dev Khatri 7 years, 11 months ago

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

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Find the distance of the point (2,3,4)from the line x+3/2=y-2/6=z/2measured parallel to the plane 3x+2y+2z=5

Posted by Rajvir Dhami 7 years, 11 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Show that the function f(x)=tan inverse(sinx+cosx) x >0 is strictly decreasing on the interval π by 4, π by 2

Posted by Ranjan Aarya 7 years, 11 months ago

CBSE > Class 12 > Mathematics

0 answers

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