Question

derivative of radical x

Answer 1

\[\sqrt x=x^{1/2}\]
Apply the power rule from here :D

Answer 2

whats the power rule 1/2x^-.5 ?

Answer 3

yes

Answer 4

it said its wrong

Answer 5

its 1/4

Answer 6

x=4?

Answer 7

\[\frac{ 1 }{ 2 }x^{-\frac{ 1 }{ 2 }}=\frac{ 1 }{ 2 }\frac{ 1 }{ \sqrt x }\]

Answer 8

yea

Answer 9

i guess ahah i didnt know that it mattered

Answer 10

yea once you find the derivative, you just plug in for x

Answer 11

can you tell me this other one???

Answer 12

\[p(\Theta)=\sqrt{5\Theta} ;pprime(1)\]

Answer 13

\[p(\theta)=\sqrt{5\theta}=\sqrt{5}\theta^{1/2}\]
\[p'(\theta)=\sqrt5 *(1/2)*\theta^{-1/2}=\frac{ \sqrt5 }{ 2\sqrt \theta }\]
\[p'(1)=\frac{ \sqrt5 }{ 2\sqrt1 }=\frac{ \sqrt5 }{ 2 }\]