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anonymous
 5 years ago
how do you integrate e^(sqrt(x))/(4 sqrt(x)) dx
anonymous
 5 years ago
how do you integrate e^(sqrt(x))/(4 sqrt(x)) dx

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amistre64
 5 years ago
Best ResponseYou've already chosen the best response.1e^(sqrt(x))  dx eh.... can we make a u sub and say... 4sqrt(x) u = sqrt(x) ?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0yes i used u = sqrt(x)

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.1du = 1/2sqrt(x) dx dx = du 2sqrt(x)

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.12sqrt(x) e^u du  ....murmur 4u

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.1still have that sqrt(x) hanging in there causing troubles

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.1or can we simply equate that to a u?

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.1e^u du  then right? 2

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.12sqrt(x) = 2u right? since u = sqrt(x)

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.12u 1  =  if its doable 4u 2

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.1then all we are missing is a 1 to integrate with.... so I propose this set up: (1/2) [S] e^u du

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.1which integrates to: e^u  +C lets check that thought and see if it works 2

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.1e^sqrt(x)  derives to what? 2

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.1 1 e^sqrt(x)  *  looks good to me 2sqrt(x) 4

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.1i got lucky lol ;) youre welcome

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0I just did this problem yesterday for calc, I was going to help but Amitre is far better at explaining then I am.

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.1:) i just winged it; threw what i had at it to see what stuck ;)

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0fādāi means day dream in chinese
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