OpenStax, Elementary Algebra 2e §8.1 Simplify Rational Expressions · Exercise 16 · Algebra · Rational expressions

Simplify Rational Expressions · Exercise 16

Evaluate the rational expression for the given values.

$\frac{2 s ^{2} t}{s ^{2} - 9 t ^{2}}$

ⓐ $s = 4, t = 1$
ⓑ $s = - 1, t = - 1$
ⓒ $s = 0, t = 2$

Its source prints no answer for this problem, so there's nothing to check against.

~5 minWritten answer · compare with the solution

OpenStax, Elementary Algebra 2e · §8.1 Simplify Rational Expressions · Exercise 16

Stuck? A gentle nudge

No hints for this one.

Something off?

Workspace

Your working

Check your full solution

Upload photos of your handwritten work or a PDF, and Lemma will read it and tell you whether it's right — and where it first goes wrong if not.