Mathematics, 19.04.2021 05:10 michellelirett
Answer two questions about Systems AAA and BBB: System AAA \text{\quad}start text, end text System BBB \begin{cases}x+3y=-92x+y=4\end{case s} β© βͺ βͺ β¨ βͺ βͺ β§ β x+3y=β9 2x+y=4 β \begin{cases}3x+4y=-92x+y=4\end{cas es} β© βͺ βͺ β¨ βͺ βͺ β§ β 3x+4y=β9 2x+y=4 β 1) How can we get System BBB from System AAA? Choose 1 Choose 1 (Choice A) A Replace one equation with the sum/difference of both equations (Choice B) B Replace only the left-hand side of one equation with the sum/difference of the left-hand sides of both equations (Choice C) C Replace one equation with a multiple of itself (Choice D) D Replace one equation with a multiple of the other equation 2) Based on the previous answer, are the systems equivalent? In other words, do they have the same solution? Choose 1 Choose 1 (Choice A) A Yes (Choice B) B No
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Answer two questions about Systems AAA and BBB: System AAA \text{\quad}start text, end text System B...
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