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Solve x power 5 - 6x power 4 + 11x power 3 - 6x power 2 = 0

Posted by Anjna Bansal 6 years, 7 months ago

CBSE > Class 11 > Mathematics

1 answers

Aman Chaudhary?️?️?? 6 years, 7 months ago

X=0,1,2,3

ANSWER

If alpha and beta are roots of equation acos x + bsin x equal to C then prove sin(alpha +bheta)= 2ab/a square+ b square

Posted by Ayush Verma 6 years, 7 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

Complete the series 9,12,18,?,54,102.

Posted by Raghav Beniwal 6 years, 7 months ago

CBSE > Class 11 > Mathematics

3 answers

Vansh Choudhary 4 years, 8 months ago

30

Aman Chaudhary?️?️?? 6 years, 7 months ago

30?

Medhya☺️☺️☺️ Mittal??? 6 years, 7 months ago

30

ANSWER

cosecx(secx-1)-cotx(1-cosx)=tanx-sunx Solution

Posted by Shoaib Saifi 6 years, 7 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

Gm of roots of equation x square-18x+9=0is

Posted by Diya Asnani 6 years, 7 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

Find out all the subset of the set{0,1,2}

Posted by Nitesh Yadav 6 years, 7 months ago

CBSE > Class 11 > Mathematics

1 answers

Medhya☺️☺️☺️ Mittal??? 6 years, 7 months ago

{ },{0,1},{0,2},{1,2},{1},{2}

ANSWER

If boy is coded as YLB then uncode NZM

Posted by Gunada Das 6 years, 8 months ago

CBSE > Class 11 > Mathematics

1 answers

Aman Sharma 6 years, 8 months ago

Man

ANSWER

Sin2x - sin2y Cos2y - cos2x

Posted by Ram Kumar 6 years, 8 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

Which is more beneficial and easy maths or bio? Which subject is easy and can easily read by every student ?

Posted by Supriya Tiwari 6 years, 8 months ago

CBSE > Class 11 > Mathematics

6 answers

Sapna Jain 6 years, 7 months ago

Maths is the best sub.it is easy also

Anshika Singh 6 years, 7 months ago

Maths

Yash Goswami????? 6 years, 8 months ago

Bro maths is too easy if u get interest in it love maths and maths start loving u ?????

Shruti Choudhary 6 years, 8 months ago

Both but maths is more?

Srishti ? 6 years, 8 months ago

I think that depends on uh but for me maths is best as i m not capable of mugguing up??hope this will help

Sumit Dalal 6 years, 8 months ago

Math

ANSWER

Which term od the G.P.:2,8,32...is131072?

Posted by Reena Sharma 6 years, 8 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

5+89+67+55+98-100+70+56=??

Posted by Prashant Rawat 6 years, 8 months ago

CBSE > Class 11 > Mathematics

2 answers

Yash Goswami????? 6 years, 7 months ago

Sorry it's 340

Yash Goswami????? 6 years, 8 months ago

330

ANSWER

prove that tan(x+y)/cot(x-y)=sin²x-sin²y/cos²x-sin²y

Posted by Sarthak Agarwal 6 years, 8 months ago

CBSE > Class 11 > Mathematics

1 answers

Ranjeet Kumar 6 years, 8 months ago

We have sin (x + y)cos (x -- y) / cos (x + y)sin (x -- y) ==> {2sin(x + y)cos(x -- y)} /{2cos(x + y)sin(x -- y)} ==> { sin 2x + sin 2y} /{sin 2x --}

ANSWER

Help me bro and sis......which school should be best for me if i am coming in 11th after 10th...and i have got 81% in my board exam.....but school should be govt.....pls suggest me some name of school which you think would be best or name the school in which you study and your experience in that.......

Posted by Amit Verma 6 years, 8 months ago

CBSE > Class 11 > Mathematics

5 answers

Rashpal Singh 6 years, 7 months ago

If u r girl bhag singh school is best for 11th otherwise DAV is best for boys

Yash Goswami????? 6 years, 7 months ago

If u have jhawar navodya near u then take admission in it

Esha Pal 6 years, 8 months ago

Personally i study in that school....

Esha Pal 6 years, 8 months ago

Kendriya vidyalaya

Anshul Jain 6 years, 8 months ago

Where u live??

ANSWER

Show that cos40cos80cos160=-1/8

Posted by Anshika Singh 6 years, 8 months ago

CBSE > Class 11 > Mathematics

2 answers

Anshika Singh 6 years, 7 months ago

Mujhe samajh ni aaya

Ranjeet Kumar 6 years, 8 months ago

We have cos40°cos80°cos160° =>{(2sin40°cos40°)cos80°cos160°} /2sin40° =>{(2sin80°cos80°)cos160°} /4sin40° =>{2sin160°cos160°}/8sin40° =>sin320°/8sin40° =>sin(360°-- 40°)/8sin40° => -- sin40°/8sin40° => --1/8

ANSWER

how many principal solutions are there in any trigonometric equation

Posted by Mohd Zubair 6 years, 8 months ago

CBSE > Class 11 > Mathematics

1 answers

Yash Goswami????? 6 years, 7 months ago

All of identities

ANSWER

Hello nyra too kb aayegi ....sets ka samjha meko kuchh....i can't understand ??

Posted by Alka ?‍⚖️ 6 years, 8 months ago

CBSE > Class 11 > Mathematics

1 answers

Vishal Singh 6 years, 8 months ago

In mathematics, a set is a collection of distinct objects, considered as an object in its own right. For example, the numbers 2, 4, and 6 are distinct objects when considered separately, but when they are considered collectively they form a single set of size three, written {2, 4, 6}.

ANSWER

a(cosC-cosB)=2(b-c)cos^2A/2

Posted by Arham Jain 6 years, 8 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

Cos(180-theeta)

Posted by Ronit Sharma 6 years, 8 months ago

CBSE > Class 11 > Mathematics

2 answers

Yash Goswami????? 6 years, 7 months ago

-cos thita

Ca Dipesh Arora 6 years, 8 months ago

Cos (π-Q) = - cos Q Because it will fall in to second quad where cosQ is negative

ANSWER

In cbseguide video of set it is shown that the set of rat in india is infinite. It is correct or not?

Posted by Prakash Kumar Jha 6 years, 8 months ago

CBSE > Class 11 > Mathematics

2 answers

Yash Goswami????? 6 years, 8 months ago

Ya it is absolutely correct

Haggal Kumar 6 years, 8 months ago

Correct

ANSWER

(X) (X+1)(X+2) is less than or =to 0

Posted by Urvashi Bullani 6 years, 8 months ago

CBSE > Class 11 > Mathematics

1 answers

Light Yagami 6 years, 8 months ago

X belongs to (-infinity,-2] Union [1,0]

ANSWER

Show that A union B = A intersection B implies A = B

Posted by Vibhav Srivastav 6 years, 8 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

taking pcmb is right decision

Posted by Priyanshi Mishra 6 years, 8 months ago

CBSE > Class 11 > Mathematics

2 answers

Light Yagami 6 years, 8 months ago

Yeah it is right U'll always have 2 choice in career

Anand Singh 6 years, 8 months ago

If u are good in science and maths.

ANSWER

Cosec theta + cot theta= x then the value of cos theta?

Posted by Mj Shaarod 6 years, 8 months ago

CBSE > Class 11 > Mathematics

2 answers

Ca Dipesh Arora 6 years, 8 months ago

Cosec Q + Cos Q = x 1/SinQ + cosQ / sinQ = x (1+cosQ)/sinQ = x 1+cosQ = xsinQ CosQ = xsinQ - 1

Sonal Sinha 6 years, 8 months ago

xsinΦ - 1

ANSWER

0!

Posted by Yasir Khatana 6 years, 8 months ago

CBSE > Class 11 > Mathematics

2 answers

Ca Dipesh Arora 6 years, 8 months ago

As no of permutations for 0! Is 1

Ca Dipesh Arora 6 years, 8 months ago

Ans is 1

ANSWER

What do you mean by PMI?

Posted by Aditya Anand 6 years, 8 months ago

CBSE > Class 11 > Mathematics

2 answers

Sarthak Agarwal 6 years, 8 months ago

Principle of mathematical induction.

Chirag Saini 6 years, 8 months ago

PMI is a method of proving a mathematical statement, also known as principle of mathematical induction

ANSWER

How can be prove the de morgans law theoritically

Posted by Saurabh Sharma 6 years, 8 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

Is best 5 marks are added in cbse class 10 result or core subjects?

Posted by Komal Shree 6 years, 8 months ago

CBSE > Class 11 > Mathematics

2 answers

Khushi K 6 years, 8 months ago

Core subjects

❤ Unknown ❤ 6 years, 8 months ago

Best 5

ANSWER

Herons formula

Posted by Akshat Mishra 6 years, 8 months ago

CBSE > Class 11 > Mathematics

1 answers

Aman Singhal 6 years, 8 months ago

s(√(s-a)(s-b)(s-c))

ANSWER

Find the value of trigonometric ratio sin151 Pi by 6

Posted by Ishu Sharma 6 years, 8 months ago

CBSE > Class 11 > Mathematics

2 answers

Light Yagami 6 years, 8 months ago

Sorry = - 1/2

Light Yagami 6 years, 8 months ago

=1/2 Sin (151 pi)/6 = sin (144+7) pi/6 = sin (24pi + 7pi/6) = sin (12*2pi + 7pi/6) = sin 7pi/6 = sin (pi + pi/6) = -sin (pi/6) = 1/2

ANSWER

The symbol of compliment set A

Posted by Aditya Raj 6 years, 8 months ago

CBSE > Class 11 > Mathematics

1 answers

Allan Krish 6 years, 8 months ago

A'

ANSWER

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