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anonymous
 5 years ago
Integral of 2^3xdx=
anonymous
 5 years ago
Integral of 2^3xdx=

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anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Make a guess: your u is usually the exponent or the bracket or under the radical or in the denominator or...

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0so for this one i'd use substitution?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0you can substitute u=3x; du=3dx this is standard table int... answer: 1/3 * 2^(3x)/ln(2) +const

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0how'd you get ln(2)??

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0check the table of standard integral (in my #5): int(a^u du)= a^u/(ln u) +c

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0if you would have e^x  int()= e^x, you have a base of 2  this gives you ln2 in answer

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0break it to 2 integrals: int(2/cox thera) + int(cox^2(theta))/conx^2)= 2int(1/cox^2) + int(theta) d... finish it  let me know if there is a problem

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0sorry,,, this is for another problem

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0ohh ok, I was confused for a sec lol
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