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CoCoTsoi Group TitleBest ResponseYou've already chosen the best response.2
y=5sqrt(x^3) = 5(x^(3/2)) dy/dx = 5(3/2)(x^(3/2 1)) = 15/2 (x^1/2)
 2 years ago

Ishaan94 Group TitleBest ResponseYou've already chosen the best response.0
IsTim now you're here for math too? giggle, shiny and math?
 2 years ago

CoCoTsoi Group TitleBest ResponseYou've already chosen the best response.2
y=x^n dy/dx = nx^(n1) this is the property I use
 2 years ago

IsTim Group TitleBest ResponseYou've already chosen the best response.0
Truly, I don't really understand what derivatives is. @Ishaan94 Pardon?
 2 years ago

IsTim Group TitleBest ResponseYou've already chosen the best response.0
The Power Rule. Ok.
 2 years ago

IsTim Group TitleBest ResponseYou've already chosen the best response.0
It's ok. I don't understand (your speech and derivatives; either/or) though.
 2 years ago

IsTim Group TitleBest ResponseYou've already chosen the best response.0
If you can, please describe each step thoroughly. Thank you.
 2 years ago

IsTim Group TitleBest ResponseYou've already chosen the best response.0
What's happening at dy/dx = 5(3/2)(x^(3/2 1)) ?
 2 years ago

IsTim Group TitleBest ResponseYou've already chosen the best response.0
Or, how did it come to that?
 2 years ago

CoCoTsoi Group TitleBest ResponseYou've already chosen the best response.2
y=ax^n dy/dx =a( nx^(n1)) put a=1 and n=3/2
 2 years ago

IsTim Group TitleBest ResponseYou've already chosen the best response.0
Uhm, sorry to ask, but could you type dy/dx = 5(3/2)(x^(3/2 1)) in Latex (The Equation Editor)? I don't think I'm understanding it correctly.
 2 years ago

IsTim Group TitleBest ResponseYou've already chosen the best response.0
@CoCoTsoi When you have time, of course.
 2 years ago

CoCoTsoi Group TitleBest ResponseYou've already chosen the best response.2
dw:1335423732321:dw
 2 years ago

Maekin Group TitleBest ResponseYou've already chosen the best response.0
dw:1335423870842:dwdw:1335423900291:dw
 2 years ago

Maekin Group TitleBest ResponseYou've already chosen the best response.0
That was just showing you an of how to work the power rule. I rewrote the sqrt as x^1/2
 2 years ago

IsTim Group TitleBest ResponseYou've already chosen the best response.0
dw:1335434722081:dw That was the answer in the textbook. How do I convert to that?
 2 years ago

Maekin Group TitleBest ResponseYou've already chosen the best response.0
Aha, that wasn't 5 times sqrt X (etc...) It was the fifth root
 2 years ago

Maekin Group TitleBest ResponseYou've already chosen the best response.0
dw:1335424089162:dw was the original question
 2 years ago
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