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Mathematics

Check whether x and y vary inversely or not

xy
46
38
122
124

Direct & Inverse Variations

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Answer

x1y1=4×6=24,x2y2=3×8=24,x3y3=12×2=24,x4y4=1×24=24,∵ x1y1 = 4 \times 6 = 24,\\[1em] x2y2 = 3 \times 8 = 24,\\[1em] x3y3 = 12 \times 2 = 24,\\[1em] x4y4 = 1 \times 24 = 24,\\[1em]

So, x1y1=x2y2=x3y3=x4y4x1y1 = x2y2 = x3y3 = x4y4

Hence, x and y vary inversely.

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