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.
(10^150 + 2000)*( -20/(10^147 +2))^2 - 10^151*( -20/(10^147 +2)) - 2*10^5
(10^150 + 2000)*( -20/(10^147 +2))^2 - 10^151*( -20/(10^147 +2)) - 2*10^5
Natural Language
Math Input
