Question

What is the derivative of 2sqrtx?

Answer 1

rewrite \(2\sqrt{x}\) using exponents then you can use the power rule.

Answer 2

can you do that?

Answer 3

Hi Pilot,
2x^1/2
Is the derivative just x?

Answer 4

no, use the power rule...

Answer 5

\[2x^{\frac{1}{2}}\]

Answer 6

\[y=2x^{\frac{ 1 }{ 2 }} \Rightarrow \frac{ dy }{ dx }=2\cdot \frac{ 1 }{ 2 }\cdot x^{\left( \frac{ 1 }{ 2 }-1 \right)}\]

Answer 7

can I multiply the 2 and 1/2 to get \[x^\frac{ -1 }{ 2 }\] as the derivative?