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AmTran_Bus
 one year ago
Is there a way to get wolfram to show area of region? Trying to figure out how to use it.
AmTran_Bus
 one year ago
Is there a way to get wolfram to show area of region? Trying to figure out how to use it.

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phi
 one year ago
Best ResponseYou've already chosen the best response.1Does not look promising... is this an integral problem?

AmTran_Bus
 one year ago
Best ResponseYou've already chosen the best response.0Well, yes and no. Here is all I know.

AmTran_Bus
 one year ago
Best ResponseYou've already chosen the best response.0Along with choices Area = 14.79 Area = 14.77 Area = 14.78 Area = 14.98

phi
 one year ago
Best ResponseYou've already chosen the best response.1then do \[ \int_{4}^\infty e^{\frac{x}{2}} \ dx\] if you know how do you know calculus?

AmTran_Bus
 one year ago
Best ResponseYou've already chosen the best response.0For real? Is that it? I was so overcomplicating this. I can do that.

phi
 one year ago
Best ResponseYou've already chosen the best response.1let u = x/2 du = dx/2 so dx = 2 du u goes from (4)/2 = 2 to u = infinity/2 = infinity thus \[  2 \int_2^{\infty} e^u \ du \] or if we negate the integral we can swap the order of the integrand \[ 2 \int_{\infty}^2 e^u \ du = 2 e^u \bigg_{\infty}^2= 2e^2  0= 2 e^2\]

AmTran_Bus
 one year ago
Best ResponseYou've already chosen the best response.0Phi, you are a lifesaver. Thanks a million.
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