Math, asked by pankajsharma8761, 5 months ago

5x1+x2+X3+x4=4
X1+7x2+X3+x4=12
X1+x2+6x3+x4=-5
x1+x2+X3+4x4=-6

Answers

Answered by tyadhappa79812
0

Answer:

right in caract question

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