OpenStax, Intermediate Algebra 2e §10.5 Solve Exponential and Logarithmic Equations · Exercise 188 · Algebra · Exponentials & logarithms

Solve Exponential and Logarithmic Equations · Exercise 188

Solve each exponential equation. Find the exact answer and then approximate it to three decimal places.

Researchers recorded that a certain bacteria population grew from 500 to 700 in 5 hours. At this rate of growth, how many bacteria will there be in 20 hours?

~8 minWritten answer · compare with the solution

OpenStax, Intermediate Algebra 2e · §10.5 Solve Exponential and Logarithmic Equations · Exercise 188

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.