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CBSE Class 12-science Answered

 How can i solve it.
On applying to A=  it becomes.
Asked by Ashish | 15 Apr, 2017, 08:13: PM
answered-by-expert Expert Answer
begin mathsize 16px style space straight A equals space open square brackets table row 1 4 row 2 3 end table close square brackets straight R subscript 1 rightwards arrow 2 straight R subscript 1 minus straight R subscript 2 straight A equals space open square brackets table row cell 2 cross times 1 minus 2 end cell cell 2 cross times 4 minus 3 end cell row 2 3 end table close square brackets straight A equals open square brackets table row 0 5 row 2 3 end table close square brackets straight R subscript 1 left right arrow 2 straight R subscript 1 minus straight R subscript 2 straight A equals open square brackets table row 2 3 row 0 5 end table close square brackets end style
Answered by Sneha shidid | 17 Apr, 2017, 08:06: AM

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CBSE 12-science - Maths
Example 17 Solve the following system of equations by matrix method. 3x-2y+3z =8 2x+y-z=1 4x-3y+2z = 4
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quikly
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CBSE 12-science - Maths
value of X if [xy+2z-3]+[y 4 5]=[4 9 12]
Asked by ronitrawat267 | 30 Sep, 2020, 09:16: AM
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CBSE 12-science - Maths
Let  f (x) = x2  – 5 x + 6  and  A =            1 1 0 2 1 3 2 0 1  , then  f (A) is equal to : (A)                   5 4 4 1 1 10 1 1 3 (B)                   5 4 3 1 1 10 1 1 3 (C)                  5 4 3 0 1 10 0 1 3 (D)      
Asked by vikaskumawat037 | 09 Sep, 2020, 09:58: PM
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CBSE 12-science - Maths
[a-b. 2a+c]=[-1 5].  [2a-b. 3c+2]=[0 13]. Find the a b c and d
Asked by madankumar47 | 02 Jun, 2020, 12:49: PM
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CBSE 12-science - Maths
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