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SECTION-AQuestion numbers 1 to 4 carry one mark eachFor the graph of the linear equation ax+ by+c =0 to pass through origin which of the three a, b anis necessarily zero ? |
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Answer» c must be 0 as ax+by+c passes through (0,0) so it will satisfies the given equation that is 0+0+c so c must be zero in this case. |
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