y = sqrt(2x+1)(x^3) I always screw this up, so if someone could just walk through the steps so I could compare, I'd really appreciate it. Thanks.
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Is it ? Then
Yeah, that's what I had. Is it okay to leave it like that or do I have to simplify it more? Thanks.
you can just leave it like that.
Originally Posted by tukeywilliams Is it ? Then Originally Posted by alreadyinuse Yeah, that's what I had. Is it okay to leave it like that or do I have to simplify it more? Thanks. You can leave it, but technically you have a radical in the denominator: So It really depends on how you are going to use the derivative from here on. -Dan
Or you can write it as:
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