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aleksandrvk [35]

3 years ago

11

Use words to explain how to multiply (3^3) (3^4). Pls help

1 answer:

Alexandra [31]3 years ago

8 0

Answer:

9^7

Step-by-step explanation:

Multiple the two 3's and get 9 then when you multiply exponents you add them and get 7

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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]

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

5 0

3 years ago

A car is traveling at 45mi/h, Write an equation that models the total distance (d) traveled after (h) hours. What is the graph o

tangare [24]

Speed 45m/s
Distance = speed × time
d = 45 × t
d= 45t
So, this is your equation for distance travelled in h time.

6 0

3 years ago

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If x=-4 and y=3 what is the value of x-3y^2<br><br>a: -13<br>b: -31<br>c: -23<br>d: -85

Alexandra [31]

Answer:

b -31

Step-by-step explanation:

8 0

3 years ago

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A right triangle has a hypotenuse of 25 feet and a leg of 7 feet. Which of these is the length of the other leg?

neonofarm [45]

25^2=7^2 + x^2
49 + x^2 = 625
x^2= 576
square both sides
x=24

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3 years ago

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krek1111 [17]

Answer:

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Step-by-step explanation:

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3 years ago