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ladessa [460]
3 years ago
14

Brainliest for first answer

Mathematics
1 answer:
Vitek1552 [10]3 years ago
3 0
597=500+90+7
*3=x
1,971= 1,000+900+70+1
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Write the composite function in the form f(g(x)). [Identify the inner function u = g(x) and the outer function y = f(u).] $ y =
Advocard [28]

Answer:

The answer is "\frac{5 e^{5\sqrt{x} }}{2\sqrt{x}}".

Step-by-step explanation:

Given:

y = e^{{\color{\red}5}\sqrt{x}}

let

\to  t= 5\sqrt{x}\\\\\frac{dt}{dx}= 5 \frac{1}{2\sqrt{x}}\\\\\frac{dt}{dx}=  \frac{5}{2\sqrt{x}}\\\\

and

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\to \frac{dy}{dt}=e^{5\sqrt{x} }\\

So,

\to \frac{dy}{dx}=  \frac{dy}{dt} \times \frac{dt}{dx}

         =e^{5\sqrt{x} }\times  \frac{5}{2\sqrt{x}}\\\\= \frac{5 e^{5\sqrt{x} }}{2\sqrt{x}}

OR

\to g(x) = 5\sqrt{x} \\\\\to f(x) = e^{(x)}\\\\

Derivate:  

\to f''g' = \frac{e^{(5\sqrt{x})}5}{(2\sqrt{x})}

5 0
3 years ago
Um whats x³+3x²+3x+1
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Answer:

are you trying to find out what x is?

Step-by-step explanation:

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I phone company offers to monthly plan plan a cost $21 plus an additional $0.17 each minute of calls play B $26 in additional 0.
sertanlavr [38]

Answer:

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Step-by-step explanation:

Let x = # of minutes

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