Question

Solve for r in terms of s, t, and u.
u=1/t sr
r=

Answer 1

To solve for \( r \) in terms of \( s \), \( t \), and \( u \) from the equation:

\[
u = \frac{1}{t} sr
\]

We can rearrange the equation step by step:

1. Multiply both sides by \( t \) to eliminate the fraction:

\[
ut = sr
\]

2. Divide both sides by \( s \) to isolate \( r \):

\[
r = \frac{ut}{s}
\]

Thus, the solution for \( r \) in terms of \( s \), \( t \), and \( u \) is:

\[
r = \frac{ut}{s}
\]