CBSE > Class 12 > Mathematics | CBSE Board | Homework Help

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IfA = [[- 3, - 2, - 4], [2, 1, 2], [2, 1, 3]], B = [[1, 2, 0], [- 2, - 1, - 2], [0, - 1, 1]] then find AB and use it to solve the following system of equations x - 2y = 3 2x - y - z = 2 - 2y + z = 3

Posted by Jadavarman Devendra Pandiyar.R 1 year, 1 month ago

CBSE > Class 12 > Mathematics

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Lesson 2

Posted by Ujala Pal 1 year, 1 month ago

CBSE > Class 12 > Mathematics

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Finding rank of a matrix questions

Posted by 💜Army💜 Girl 1 year, 1 month ago

CBSE > Class 12 > Mathematics

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Aseem Mahajan 1 year, 1 month ago

<font face ="Times New Roman">Why do i remember someone with this name fighting with me

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Derivative of √tanx

Posted by Afiya Es 1 year, 1 month ago

CBSE > Class 12 > Mathematics

1 answers

Akash Kumar 1 year, 1 month ago

sec^2x/2(tanx)^1/2

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Value of x if 2x 5=6 -2 8 x -7 3

Posted by Rohan Jain 1 year, 1 month ago

CBSE > Class 12 > Mathematics

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Assume Y,W and P are the matrices of order 3Xk,nX3 and pXk .find the restrictions on n,k,p ,so that PY+WY will be defined.

Posted by Shaurya Rastogi 1 year, 1 month ago

CBSE > Class 12 > Mathematics

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If A is a square matrix of order 3 and |A| = 5, then the value of 12A' is:

Posted by Aasif Sheikh 1 year, 2 months ago

CBSE > Class 12 > Mathematics

5 answers

Gaurav Choudhary 1 year ago

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Vansh Gaur 1 year, 2 months ago

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934899

Posted by Captain Miller 1 year, 2 months ago

CBSE > Class 12 > Mathematics

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    2 5 11 (6x 2) 6 3 I dx 3x 2x 1       2 2 5 6x 2 11 1 I dx dx 6 3x 2x 1 3 3x 2x 1          2 2 2 2 5 6x 2 11 1 I dx dx 6 3x 2x 1 9 1 2 x 3 3                              5 11 3x 1 2 1 I log | 3x 2x 1| tan C

Posted by Riya Kumari 1 year, 2 months ago

CBSE > Class 12 > Mathematics

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Tan¹(cost 1-sinx

Posted by Shivam Mishra 1 year, 2 months ago

CBSE > Class 12 > Mathematics

1 answers

Nitul Bro 1 year, 2 months ago

Question is incomplete

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State and proove remainder theorem

Posted by Vikash Raj Yadav 1 year, 2 months ago

CBSE > Class 12 > Mathematics

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Three friends Ravi, Raju and Rohit were doing buying and selling of stationery items in a market. The price of per dozen of Pen, Notebook and toys are Rupees x, y and z respectively. Ravi purchases 4 dozens of notebooks and sells 2 dozens of pens and 5 dozens of toys. Raju purchases 2 dozens of toy and sells 3 dozens of pens and 1 dozen of notebooks. Rohit purchases one dozen of pens and sells 3 dozens of notebooks and one dozen of toys. In the process, Ravi, Raju and Rohit earn ₹ 1500, ₹ 100 and ₹400 respectively. Case study

Posted by Vishwaraj Padhiyar 1 year, 2 months ago

CBSE > Class 12 > Mathematics

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{ax(x+1)+b x<1 {x-1. 1<x<2 Differentiable at x=1 find a+b?

Posted by Jashandeep Kaur 1 year, 2 months ago

CBSE > Class 12 > Mathematics

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By part

Posted by Rajkumar Goswami 1 year, 2 months ago

CBSE > Class 12 > Mathematics

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Minimize Z=-3x+4y

Posted by Sakshi Gangoor 1 year, 2 months ago

CBSE > Class 12 > Mathematics

1 answers

Nitul Bro 1 year, 2 months ago

Incomplete question

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Integrat cos^-1 2x sin 2x dx

Posted by Dipanshi Pandey 1 year, 2 months ago

CBSE > Class 12 > Mathematics

2 answers

Ankit Class 1 year, 2 months ago

Integrate this using integration by parts

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Himan Shu 1 year, 2 months ago

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√sinx^3 differentiate

Posted by Anupam Upadhyay 1 year, 2 months ago

CBSE > Class 12 > Mathematics

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Shathyanathan Sivakumar 1 year, 2 months ago

3x^2(cosx^3)/2root(sinx^3)

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Kusum Choudhary 1 year, 2 months ago

3sinx cosx^2

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Posted by Sumit Yadav 1 year, 2 months ago

CBSE > Class 12 > Mathematics

1 answers

Ajeet Singh 1 year, 2 months ago

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integrate tan-¹(x-5/1+5x)dx

Posted by Gurbinder Singh 1 year, 2 months ago

CBSE > Class 12 > Mathematics