Uh oh! Wolfram|Alpha doesn't run without JavaScript.
Please enable JavaScript. If you don't know how, you can find instructions
here
.
Once you've done that, refresh this page to start using Wolfram|Alpha.
Sum[3 * Sqrt[2t + 1], {t, 0, 4}] + 25
Sum[3 * Sqrt[2t + 1], {t, 0, 4}] + 25
Natural Language
Math Input
Extended Keyboard
