let o be the origin a(3,-1) b(1,2) and c(1,1) the pair of points which are on different sides of the line 2x+3y=5 are?

Dear Student,
Please find below the solution to the asked query:

The points which give same sign when we put them in line are on same sideWe haveL: 2x+3y-5=0A3,-1, B1,2 and C1,1L3,-1: 2×3+3×-1-5=6-3=-2L1,2: 2×1+3×2-5=3L1,1: 2+3-5=0As A3,-1 and B1,2 are having different sign, hence they are on other side of line.

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