Question

The formula T = 1/f relates the period of a sound wave T to its frequency f. Solve this formula for f.

Answer 1

$T=\frac{1}{f}$

$multiply \space\ both \space\ sides \space\ by \space\ f$

$Tf=1$

$divide \space\ both \space\ sides \space\ by \space\ T$

$f=\frac{1}{T}$