∫e^x sec^2 (ex) dx =?

Question

ln (sec e^x) + c ???

e^x sin (e^x) + c

-e^x cos (e^x) + c

- cos e^x + c

sin e^x + c

- tan e^x + c

tan e^x + c

ln (sec e^x) + c

none of these

Answer 1

It's Tan(e^x) + C

Read your question carefully, you left out the exponential sign in Sec^2 (ex). It's supposed to be Sec^2(e^2). Otherwise, integrating the expression the way you had it, it's fantastically complicated.

Answer 2

nicely the civic dx is between the lightest variety civics you may get. theyres one variety lighter then the dx its the civic hx. what year civic are u searching for? your cavalier has a 2.2 liter inline 4 with 115hp i think of? in case you have been to get a 02 civic it comes with a a million.7 liter 115hp engine. in case you have been to get a Ex civic a minimum of then you definately might have a vtec engine. so in the adventure that your gonna get a civic circulate with the EX while the vtec kicks in it facilitates lots ninety 9 civic dx,ex and lx got here with a a million.7 liter inline 4, so your cavalier might nonetheless be quicker inventory...

Answer 3

e^x integrated is just e^x.
sec^2 (ex) is "e tan (ex)" I think.
But you have to solve it by parts because it's a product (e^x is multiplied by sec^2 (ex).

If you don't know how to solve by parts, I don't think I can help you via this! It's too difficult to explain over this!

Answer 4

Try using integration by parts.