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• CBSE×
• Class 12 Science×
• Mathematics×
• Determinants×

# Determinants Free Doubts and Solutions

## if x+y+z=0, prove that

Asked by sourabh7jain 23rd June 2016, 12:23 PM

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## Ques:

Asked by sourabh7jain 16th June 2016, 5:17 PM

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## solve the following system of equation by matrix method  1)x+y+z=6,x-y-z=-4,x+2y-2z=-1 2)x-y+3z=10,x-y-z=-2,2x+3y+4z=4 3)x+y+z=6,x-2y+3z=6,x-y+z=2 4)2x+y+2z=5,x-y-z=0,x+2y+3z=5 5)x+2y+3z=2,2x+3y+z=-1,x-y-z=-2

Asked by geethapai2004 19th April 2016, 9:35 PM

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## what is the diff.

Asked by singhdivyanshu633 1st February 2016, 5:40 PM

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### CBSE - XII Science - Mathematics - Determinants

Asked by raginee311 26th November 2015, 1:57 PM

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## f 20+15+9+6=50 then why (50-20)30+(30-15)15+(15-9)6+(6-6)0=51?

Asked by anuragkumar 23rd January 2015, 12:54 AM

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## Prove that       x+y        x     x                       5x+4y    4x   2x = x^3                       10x+8y  8x   3x

Asked by Jerrin Thomas 16th January 2015, 12:29 PM

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## using property...prove it.

Asked by Lochana Jayachandran 5th October 2014, 7:26 PM

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## if  |p b c|     |a q c|    |a b r |  please consider this as a  determinant of order (3x3) prove p/p-a + q/q-b + r/r-c = 2

Asked by PriyaAnk ShaRma 18th April 2014, 8:19 PM

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## 1)   2)   3)   4)

Asked by NIKHIL 14th April 2014, 4:50 PM