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Prove that Cos 20 multiple cos40 multiple cos 40 cos 80 =1/8

Posted by Ankita Rao 8 years ago

CBSE > Class 12 > Mathematics

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Find the mean of the binomial distribution isB(4,1/3)

Posted by Abhishek Rawat 8 years ago

CBSE > Class 12 > Mathematics

1 answers

Anchal Sharma 8 years ago

n=4 p= 1/3

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Write difference between coordinate and ordinate

Posted by Divesh Agrawal 8 years ago

CBSE > Class 12 > Mathematics

0 answers

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Best strategy for board exam

Posted by Anchal Sharma 8 years ago

CBSE > Class 12 > Mathematics

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Cooperative society if farmers has 50 hectares of land to grow two crops a and b the profit from crops A and B per hectare are estimated as rupees 10500 and rupees 900 respectively to control weeds a liquid herbicide has to be used for crops A and B @ 20 litres and 10 litres per hectare respectively further not more than 800 litre of Herbicide should be used in order to protect fish and wildlife using upon which collect drainage from this land keeping in mind that the protection of fish and other wildlife is more important than earning profit how much land should be allocated to each crops as so to maximize the total profit from an lpp from the above and solve it graphically

Posted by Riya Saini 8 years ago

CBSE > Class 12 > Mathematics

1 answers

Riya Saini 8 years ago

Jsjksksisdijzuxjjhxjxjssjj

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Determine the value of constant k so that the function f (x)={ sin2x/5x, if x not =0 k, if x=0 is continuous at x=0

Posted by Asmita Saran 8 years ago

CBSE > Class 12 > Mathematics

0 answers

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Using integration find the area of the triangle formed by positive x-axis and tangent and normal to tha circle x^2+y^2 = 4 at (1, 3)

Posted by K K Jain Jain 8 years ago

CBSE > Class 12 > Mathematics

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From where we can get solved paper

Posted by Anchal Sharma 8 years ago

CBSE > Class 12 > Mathematics

2 answers

Rihaan Vashistha 8 years ago

Search on PlayStore... Mycbseguide

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Hardeep Sangwan 8 years ago

From book shop

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Find the particular solution of the differential equations: yeydx =(y3+2xey)dy,y(0)=1

Posted by Apurwa Kushwaha 8 years ago

CBSE > Class 12 > Mathematics

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What's the integration of root tan inverse?

Posted by Nikhil Kumar 8 years ago

CBSE > Class 12 > Mathematics

0 answers

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A matrix's has 24 elements what are the possible order

Posted by Lovely Silawat 8 years ago

CBSE > Class 12 > Mathematics

1 answers

Mayank Singla 8 years ago

1×24 2×12 3×8 4×6 6×4 8×3 12×2 24×1 ??enjoy

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A native has 24 elements what are the possible order

Posted by Lovely Silawat 8 years ago

CBSE > Class 12 > Mathematics

0 answers

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Integrate x²/Xsinx+cosxdx

Posted by Manish Sen 8 years ago

CBSE > Class 12 > Mathematics

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Integration of log(logx)+1/(logx)^2 by putting logx=t further solution of it

Posted by Risky Rao 8 years ago

CBSE > Class 12 > Mathematics

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Integral of roote tanx

Posted by Rajit Chaudhary 8 years ago

CBSE > Class 12 > Mathematics

1 answers

Risky Rao 8 years ago

Change tanx into the form of since/cosx

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Integration of log(logx)+1/logx.logx

Posted by Risky Rao 8 years ago

CBSE > Class 12 > Mathematics

1 answers

Dev Krishan Gupta 8 years ago

Ncert example check it there multiply log (logx) by 1 and integrating by parts

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Square

Posted by Nishu Kumar 8 years ago

CBSE > Class 12 > Mathematics

1 answers

Manisha Kashyap 8 years ago

A plane figure with 4 equal side& 4 right angles

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Distance between a line and a plane?

Posted by Ujjwal Chopra 8 years ago

CBSE > Class 12 > Mathematics

0 answers

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Alpha =

Posted by Shubham Raj 8 years ago

CBSE > Class 12 > Mathematics

0 answers

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Find the equation of the plane passing through the line of intersection of planes 2x+y-z = 3 and 5x-3y+4z+9 = 0

Posted by Gur Dhillon 8 years ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Continuity and differenciability

Posted by Faizunnisa Faizunnisa 8 years ago

CBSE > Class 12 > Mathematics

0 answers

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In jee mains which test is better ....online or offline????

Posted by Isha Jain 8 years ago

CBSE > Class 12 > Mathematics

1 answers

Manpreet Kaur 8 years ago

I will opt for offline as we are used to it and also because online mode makes us more nervous This is what i feel

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Exercise 5.1

Posted by Faizunnisa Faizunnisa 8 years ago

CBSE > Class 12 > Mathematics

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Sinx+cosx÷\sin2x

Posted by Deepak Paul 8 years ago

CBSE > Class 12 > Mathematics

2 answers

Satwik Dash 8 years ago

1/2 (cosec x + sec x)

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Rajeev Malhotra 8 years ago

Sin x + cos x / sin2x

Sin x + cos x/ 2 Sin x cos x

sin x/ 2sin x cos x + cos x/ 2sin x cos x

1/2 cos x + 1/2 sin x

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Tan `[tan3π÷4]

Posted by Satyabhan Singh 8 years ago

CBSE > Class 12 > Mathematics

1 answers

Satwik Dash 8 years ago

- 3.14/4

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Interation

Posted by Sunny Singh 8 years ago

CBSE > Class 12 > Mathematics

0 answers

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differential equation y^2-2ay+x^2=a^2

Posted by Shalini Shalini 8 years ago

CBSE > Class 12 > Mathematics

1 answers

Satwik Dash 8 years ago

Shift 2ay to right side Derivate the eqn. Obtain the value of a from it and put it in the above given eqn.

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Find the magnitude of two vectors and having the same magnitude such that the angle between them is 60 and their scalar product is 1/2

Posted by Utkarsh Paliwal 8 years ago

CBSE > Class 12 > Mathematics

1 answers

Satwik Dash 8 years ago

Each have magnitude of 1.

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How to answr onto function

Posted by Soumya Pradhan 8 years ago

CBSE > Class 12 > Mathematics

0 answers

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What is real number

Posted by Deepak Thakur 8 years ago

CBSE > Class 12 > Mathematics

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