If \(x\) and \(y\) are inversely proportional then ___ \(=k\) where \(k\) is positive constant.
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If \(x\) and \(y\) are inversely proportional then ___ \(=k\) where \(k\) is positive constant.
Answer
\(xy\)
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Solution
\(x\) and \(y\) are inversely proportional
\(\Rightarrow x=\frac{k}{y}\)
\(\Rightarrow xy=k\).
\(\Rightarrow x=\frac{k}{y}\)
\(\Rightarrow xy=k\).
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