- #1
danago
Gold Member
- 1,123
- 4
Hey. If i have:
[tex]
y = 2x\sqrt {4 - 2x^3 }
[/tex]
To differentiate it, i used the product rule, but used the chain rule to differentiate the [itex]\sqrt {4 - 2x^3}[/itex] part. I got the answer right, but was just wondering, is there a quicker way of doing it? Or have i gone about it the right way?
Thanks,
Dan.
[tex]
y = 2x\sqrt {4 - 2x^3 }
[/tex]
To differentiate it, i used the product rule, but used the chain rule to differentiate the [itex]\sqrt {4 - 2x^3}[/itex] part. I got the answer right, but was just wondering, is there a quicker way of doing it? Or have i gone about it the right way?
Thanks,
Dan.