WAEC - Mathematics (2007 - No. 21)
If p \(\alpha \frac{I}{Q}\) which of the following is true?
q \(\alpha p^2\)
q \(\alpha \frac{1}{p^2}\)
q \(\alpha \sqrt{p}\)
q \(\alpha \frac{1}{p}\)
Explicació
p \(\alpha \frac{I}{Q}\); p \(\frac{k}{q}\) (where k is constant)
q = \(\frac{k}{p}\)
q \(\alpha \frac{1}{p}\)
q = \(\frac{k}{p}\)
q \(\alpha \frac{1}{p}\)