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math456
 2 years ago
Can anyone help me with solving this integral?
math456
 2 years ago
Can anyone help me with solving this integral?

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math456
 2 years ago
Best ResponseYou've already chosen the best response.0\[\int\limits_{2}^{5} (42x)dx\]

amistre64
 2 years ago
Best ResponseYou've already chosen the best response.1which part is giving you night terrors?

amistre64
 2 years ago
Best ResponseYou've already chosen the best response.1what is the integration rule for x^n ?

math456
 2 years ago
Best ResponseYou've already chosen the best response.0\[\int\limits_{2}^{5} 4.dx  2\int\limits_{2}^{5}x.dx\]

amistre64
 2 years ago
Best ResponseYou've already chosen the best response.1or you can think of it in terms of derivatives; what is the derivative rule for x^n ?

amistre64
 2 years ago
Best ResponseYou've already chosen the best response.1good, now how would you undo that? which is all an integration is ... undoing a derivative

math456
 2 years ago
Best ResponseYou've already chosen the best response.0thats wht i am having trouble with!

amistre64
 2 years ago
Best ResponseYou've already chosen the best response.1divide by n and add 1 back to the exponent

amistre64
 2 years ago
Best ResponseYou've already chosen the best response.1\[x^1=x^{21}\]so n=2 in this case

amistre64
 2 years ago
Best ResponseYou've already chosen the best response.1so, does x^2 derive down to 2x?

amistre64
 2 years ago
Best ResponseYou've already chosen the best response.1but we already have a 2x

amistre64
 2 years ago
Best ResponseYou've already chosen the best response.1you dont HAVE to pull out the constant. In this case it acutally helps out

amistre64
 2 years ago
Best ResponseYou've already chosen the best response.1\[\frac d{dx}x^2=2x\] \[\int 2x~dx=x^2\]

math456
 2 years ago
Best ResponseYou've already chosen the best response.0ohh gotch yea so, its gona be like (52)^2

amistre64
 2 years ago
Best ResponseYou've already chosen the best response.1\[\int\limits_{2}^{5} 4.dx  \int\limits_{2}^{5}2x.dx\] \[4x(5,2)  x^2(5,2)\] \[[4(5)4(2)]  [(5)^2(2)^2]\]

math456
 2 years ago
Best ResponseYou've already chosen the best response.0so i was doing just 1 term of x

amistre64
 2 years ago
Best ResponseYou've already chosen the best response.1you were mixing up the subtraction and the function into an ungodly abomination :)

math456
 2 years ago
Best ResponseYou've already chosen the best response.0yea right, i got it now! Thank you very much.. :)

amistre64
 2 years ago
Best ResponseYou've already chosen the best response.1\[\int_{a}^{b} f(x)~dx=F(b)F(a)~NOT~F(ba)\]

amistre64
 2 years ago
Best ResponseYou've already chosen the best response.1208(254) 20825+4 24  33 = 9 yes
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