STUCK on integration with substitution (1 Viewer)

[ninetypercent]

using

How the hell do i do this when the function is undefined at x = 0?

 

[rawrawr]

you can just it normally. remember to change the borders

 

[gurmies]

you can just it normally. remember to change the borders

LOL, post up the solution - by all means

 

[tommykins]

f'[x].f[x]

think about it.

 

[gurmies]

f'[x].f[x]

think about it.

Look at limits son.

 

[tommykins]

rofl didn't even see it.

 

[ninetypercent]

so it's mathematically impossible to do this right?

For those that are interested, this question came from the Understanding year 12 Maths book - 3U.

 

[untouchablecuz]

y=(x^2)sqrt(x^3-1)

 

[Aquawhite]

I can't do it since I can't do this >

lol. Kinda not allowed unless we have the use of complex numbers and the complex plane.

 

[kwabon]

using

How the hell do i do this when the function is undefined at x = 0?

nope, dw worry about it, not in 3 unit course.

 

[ninetypercent]

okay, thanks guys. For some reason, the answer at the back of the book says it's 1/15. A mistake perhaps?

 

[untouchablecuz]

perhaps its meant to be (x^2)sqrt(1-x^3)

 

[ninetypercent]

hmm perhaps. thanks for the input