can u help with this calculus problem

[modest magnet]

I’m getting +infinity

[warped cave]

that can't be right

[modest magnet]

I’m using the formula for a^—b^3

I’m simply multiplying and fracturing by the same equation

[warped cave]

can't tell what you did

but you can do the approach to extend the fraction with the conjugate

and then factorize the highest degree

[clever ivy]

adonhs

[modest magnet]

Ok I’ll try like that

.close