odadgumit
odadgumit odadgumit
  • 24-11-2018
  • Mathematics
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WILL PICK BRAINLEST ANSWER! PLEASE HELP

WILL PICK BRAINLEST ANSWER PLEASE HELP class=

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davi30 davi30
  • 24-11-2018
number 1 is the answer
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KhaRNate
KhaRNate KhaRNate
  • 24-11-2018
//It's been while doing this, not sure it's right.

2R1 means multiplying row 1 by 2
[1 -5] *2. ----> [2 -10]

Now add R2 to R1:
[2 -10] + [0 4] -----> [2 -6]

Answer: A
[2 -6]
[0 4]

//Again not sure, but make sense. Hope this helps
Answer Link

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