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CBSE - XII Science - Maths - Determinants
if x+y+z=0, prove that
Asked by sourabh7jain
23rd June 2016,
12:23 PM
CBSE - XII Science - Maths - Determinants
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
CBSE - XII Science - Maths - Determinants
what is the diff.
Asked by singhdivyanshu633
1st February 2016,
5:40 PM
CBSE - XII Science - Maths - Determinants
What is the answer?? 
Asked by raginee311
26th November 2015,
1:57 PM
CBSE - XII Science - Maths - Determinants
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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?
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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
CBSE - XII Science - Maths - Determinants
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
CBSE - XII Science - Maths - Determinants
using property...prove it.
using property...prove it.
Asked by Lochana Jayachandran
5th October 2014,
7:26 PM
CBSE - XII Science - Maths - Determinants
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
