Question 971759: use the given matrix to perform the operation R1+2R2 and select the correct option.
3, -2, 1
1, -3, 4
1, -2, 0
a. 3, -2, 1
5, -8, 9
1, -2, 0
b. 3, -2, 1
2, -6, 8
13, -2, 0
c. 3, -2, 0
1, -3, 4
1/5, -2, 0
d. 5, -8, 9
1, -3, 4
1, -2, 0
Answer by stanbon(75887)   (Show Source):
You can put this solution on YOUR website! use the given matrix to perform the operation R1+2R2 and select the correct option.
3, -2, 1
1, -3, 4
1, -2, 0
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3+2*1 = 5 ; -2+2*-3 = -8 ; 1+2*4 = 9
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The answer is,
d. 5, -8, 9
1, -3, 4
1, -2, 0
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Cheers,
Stan H.
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