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3 years ago

14

What is the surface area of this shape

1 answer:

Arlecino [84]3 years ago

3 0

Answer:

54 i think

Step-by-step explanation:

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Derivative of <br> <img src="https://tex.z-dn.net/?f=x%5E%7B3%7D" id="TexFormula1" title="x^{3}" alt="x^{3}" align="absmiddle" c

ch4aika [34]

$f(x)=x^3e^{2x}\\\\f'(x)=(x^3e^{2x})'\qquad\text{use}\ (f\cdot g)'(x)=f'(x)g(x)+f(x)g'(x)\\\\=(x^3)'(e^{2x})+(x^3)(e^{2x})'\\\\\text{use}\ (x^n)'=nx^{n-1}\ \text{and}\ (e^x)'=e^x\ \text{and}\ f'[g(x)]=f'(g(x))\cdot g'(x)\\\\=3x^2e^{2x}+x^3e^{2x}\cdot2\\\\=\boxed{3x^2e^{2x}+2x^3e^{2x}}$

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3 years ago

Solve for r. s=2πrh

Butoxors [25]

Answer:

s/2πh =r

Step-by-step explanation:

s=2πrh

Divide both sides by 2πh to isolate r

s/2πh =2πrh /2πh

s/2πh =r

8 0

3 years ago

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Irina-Kira [14]

Answer:

1. 37

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Step-by-step explanation:

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2 years ago

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Nataly [62]

Answer:

What is this ?

Step-by-step explanation:

Sorry i can't answer it because i can't see it.

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2 years ago

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What is 9.27 million in scientific notation?

Alex787 [66]

9,270,000 = 9.27 * 10^6

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2 years ago

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