Find the derivative

Question

** (sq root)

y = (square root) x + (2nd sq root) x +
(3rd sq root) x

** All the x's is under three sq roots

y' = 1/2(sq rt) x + 1/(sq rt) x +
3/2(sq rt) x

Is this right?

Answer 1

Go on: wolframalpha dot com

When page be open in rectangle type:

derivative your expresion

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After few seconds when you see result click option:

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If square root) x + (2nd sq root) x +
(3rd sq root) x

mean

sqrt(x )+2*sqrt(x)+3*sqrt(x)

type:

derivative sqrt(x )+ 2* sqrt(x)+3*sqrt(x)

and click option =

then

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Answer 2

ok thank you