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Posted by Jiya Sachdeva 9 months, 2 weeks ago

CBSE > Class 12 > Mathematics

0 answers

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By elementary transformation find inverse if matrix | 2 -3 3 | | 1 5 9 | | 6 4 7 |

Posted by Anjali Rai 3 years, 4 months ago

CBSE > Class 12 > Mathematics

2 answers

Satyam Satyam 3 years, 4 months ago

Do you use any social media handle maybe I'll help you there

1Thank You

Satyam Satyam 3 years, 4 months ago

I have done it but I don't know to send it to you

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Ok but I modified the question a bit . Maybe the power of tan^-1x is only sin^-1x , if all those were powers why were they not in bracket? Besides, the power 4x would not be seperate as power on power is multiply. Sp I did according to it. Is it ok #shruti singh? But my answer is coming b instead of c

Posted by ?⚡Her?️⚡? 3 years, 4 months ago

CBSE > Class 12 > Mathematics

5 answers

?⚡Her?️⚡? 3 years, 4 months ago

I am done till dy/dx = ylogy/x now i am confused

2Thank You

?⚡Her?️⚡? 3 years, 4 months ago

I did it roughly now I am own confused

2Thank You

Shashwat Singh 3 years, 4 months ago

Nhi... Answer option (c) correct h.. But aap solution to bhejo...

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?⚡Her?️⚡? 3 years, 4 months ago

Ok.. answer is 0 ..??

2Thank You

Shashwat Singh 3 years, 4 months ago

Ohk... bhej do solution ?

1Thank You

ANSWER

Equivelence Relations definition

Posted by Sandeep Ranjan Bisoi 3 years, 4 months ago

CBSE > Class 12 > Mathematics

3 answers

Sher Singh 3 years, 4 months ago

The relation which is reflexive, symmetric and transitive is said to be equivalence relation . For ex- parallel relation as if a is parallel to b and b is parallel to c then it will be an equivalence relation

1Thank You

Shubham Roy 3 years, 4 months ago

Parallel lines: a parallel to b, b parallel to c

0Thank You

Parthib Ghosh 3 years, 4 months ago

A Relation which is reflexive, symmetric and transitive.

1Thank You

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Class 12 maths activity 12 observations

Posted by Pratham Verma 3 years, 4 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Posted by Shashwat Singh 3 years, 4 months ago

CBSE > Class 12 > Mathematics

5 answers

?⚡Her?️⚡? 3 years, 4 months ago

What happened dont want to post ?

1Thank You

?⚡Her?️⚡? 3 years, 4 months ago

Ok but I want to check if what I am thinking is right. Don't worry I am not thinking you are wrong

1Thank You

?⚡Her?️⚡? 3 years, 4 months ago

File is pdf ? If other format, you can upload on google drive and then share via link or iframe

1Thank You

Shashwat Singh 3 years, 4 months ago

But question sahi hai... Wahi hoga ?

1Thank You

Shashwat Singh 3 years, 4 months ago

Nahi... vo ek file me hai.. Assignment ka question hai.. Uski link nhi send ho payegi...

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???

Posted by Shashwat Singh 3 years, 4 months ago

CBSE > Class 12 > Mathematics

5 answers

?⚡Her?️⚡? 3 years, 4 months ago

See also y²/2ycosx will become y/2cosx check if its wrong

2Thank You

?⚡Her?️⚡? 3 years, 4 months ago

2Thank You

Shashwat Singh 3 years, 4 months ago

</a>

3Thank You

?⚡Her?️⚡? 3 years, 4 months ago

2Thank You

?⚡Her?️⚡? 3 years, 4 months ago

Plz resend question or check if mine is right

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</a>

Posted by Shashwat Singh 3 years, 4 months ago

CBSE > Class 12 > Mathematics

5 answers

Shashwat Singh 3 years, 4 months ago

Hmm... Uske baad 4x bhi hai question me..

3Thank You

?⚡Her?️⚡? 3 years, 4 months ago

Means only tan^-1x power...... and sin^-1x multiply by cosx multiply by sinxloga right?

2Thank You

Shashwat Singh 3 years, 4 months ago

Inverse are respect to 'x' bro... usme likhna bhul gyi... ?

3Thank You

?⚡Her?️⚡? 3 years, 4 months ago

Besides sin^-1 of what ? You have written in bracket that means multiply. Bracket should only be for the amgle

1Thank You

?⚡Her?️⚡? 3 years, 4 months ago

Wrong question. tan^-1 of what? That all are powers.

1Thank You

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Three friends A,B and C are given a situation by the company

Posted by Mansi Chauhan 3 years, 4 months ago

CBSE > Class 12 > Mathematics

1 answers

Sia ? 3 years, 4 months ago

Please ask question with complete information.

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ANSWER

If y^2 cosx

Posted by Siddharth Goswami 3 years, 5 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Let ?: ? → (−?, 0) be defined as ?(?) = cotିଵ ?. Then find the value of ?(−1).

Posted by Ishika Rana 3 years, 5 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

If x = at2, y = 2at, then find .

Posted by Nandu Krishna 3 years, 5 months ago

CBSE > Class 12 > Mathematics

2 answers

Maanuj Gupta 3 years, 4 months ago

0Thank You

Nandu Krishna 3 years, 5 months ago

Find double diff.

3Thank You

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Find. Sin6x

Posted by Dishant Singh 3 years, 4 months ago

CBSE > Class 12 > Mathematics

2 answers

Preeti Dabral 3 years, 4 months ago

0Thank You

Maanuj Gupta 3 years, 4 months ago

Found it :- ( Sin6x)

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differentiate cosec*3 1/x*2

Posted by Shiven Kaushik 3 years, 4 months ago

CBSE > Class 12 > Mathematics

1 answers

Preeti Dabral 3 years, 4 months ago

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If n=p then the order of the matrix 7X-5Z is

Posted by Sunita Sachdeva 3 years, 4 months ago

CBSE > Class 12 > Mathematics

1 answers

Preeti Dabral 3 years, 4 months ago

Given, order of X=2×n

and order of Z=2×p

Therefore, n=p

Hence order of 7X−5Z=2×n.

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ANSWER

Collection of all winged horses is a set or not

Posted by Satya Ranjan Parida 3 years, 5 months ago

CBSE > Class 12 > Mathematics

1 answers

Sonia Gupta 3 years, 5 months ago

1Thank You

ANSWER

Sin inverse tan 5pi upon 4 find principal value

Posted by Ansh Rohilla 3 years, 5 months ago

CBSE > Class 12 > Mathematics

3 answers

Prachi Agarwal 3 years, 5 months ago

Sin inverse tan 5π/4 = sin inverse { tan ( π+π/4)} = Sin inverse { tan (π/4)} =Sin inverse (1) = π/2

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Prachi Agarwal 3 years, 5 months ago

π/2

0Thank You

Shiven Kaushik 3 years, 5 months ago

pie upon 4

0Thank You

ANSWER

Simplify: (1024/243) raise to the power - 4/5 Plz Help Class 9th

Posted by Divya Kushwah 3 years, 5 months ago

CBSE > Class 12 > Mathematics

1 answers

Maanuj Gupta 3 years, 4 months ago

81/256

0Thank You

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sir I had not given registration fee in class 12 2020-21 session due to financial problems. will I get result.

Posted by Himanshu Pandey 3 years, 5 months ago

CBSE > Class 12 > Mathematics

3 answers

•『Gʌuʀav 』• . 3 years, 5 months ago

And agar itne financial problems hai to government school join Karo vha Nhi lagti

0Thank You

•『Gʌuʀav 』• . 3 years, 5 months ago

Bhai 1500 hi to lagti hai isme bhi financial problems

0Thank You

Rishi Jaiswal 3 years, 5 months ago

Bhai bata nahi sakta

1Thank You

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If c(a-b) = a(b-c) then log (a+c) + log (a-2b+c) /log(a-c) = ?

Posted by Aditya Mishra 3 years, 5 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Given set A={1,2,3} and a relation R {(1,2),(2,1)}, the relation R will be

Posted by Mahendra Rs Choudhary 3 years, 5 months ago

CBSE > Class 12 > Mathematics

2 answers

Ahsaan Ali 3 years, 5 months ago

Symmetric

1Thank You

Js Jsj 3 years, 5 months ago

One one

2Thank You

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If f(x) =sin(e^x-2 -1)/ log(x - 1) x≠2 and f(x) = k for x= 2, then value of k for which fis continuous is

Posted by Siddharth Rohira 3 years, 5 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

If A= [1. -1]. ,B= [1. x] [2. -1]. [4. y]. i.e A^2 +B^2 = (A+B)^2 , find x-y

Posted by Simranjit Kaur 3 years, 5 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Find A(adjA) without finding adj A if matrix A= [1. 1. 2 [2. 0. -3 [1. 3. 0], Mention property used

Posted by Simranjit Kaur 3 years, 5 months ago

CBSE > Class 12 > Mathematics

1 answers

Tanvir Singh 😊😀😊 3 years, 5 months ago

Answer is 6*I because according to a theorem determinant of A times I =A(adjA)

4Thank You

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Can you solve this problem ....tan(1/2 sin inverse 3/4)

Posted by Junai Jia 3 years, 5 months ago

CBSE > Class 12 > Mathematics

3 answers

Rishi Jaiswal 3 years, 5 months ago

0Thank You

Parth Kanani 3 years, 5 months ago

30°

0Thank You

Tikeswari Barik 3 years, 5 months ago

30 degree

4Thank You

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find derivative of x¹⁰/10+x 9/9+x⁸/8+....x²/2+x+1

Posted by Maqutoom Raza 3 years, 5 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

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