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Illusion [34]
3 years ago
9

3x^2yz^3-9x^3y^2z^2+12x^2y^3z^2

Mathematics
1 answer:
PolarNik [594]3 years ago
6 0

3×2=692047 82837=284749×2484r133.e9274

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3 years ago
What does g(n) equal
NikAS [45]
We are given the function: 
g(n) = 3 (\frac{7}{5} )^n

We need to find what g(-3) equals. 

What the question is asking is what is the resulting value after you plug in -3 as n to the function. Meaning you replace the n that is in the function with -3. 

g(-3) = 3( \frac{7}{5})^{-3}

Remember back to the order of operations. 

Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

For this problem we can keep the fraction as it is (unless you are permitted to use a calculator... if that is the case then just plug all that into a calculator) and keep going to the exponent. 

Negative exponents make fractions FLIP. So our fraction will look like this: (\frac{7}{5})^{-3} =  (\frac{5}{7})^{3}

Now that we have it without the negative exponent we need to distribute the cubed power to each number in the fraction (which is essentially the same as saying this: \frac{5}{7}* \frac{5}{7}* \frac{5}{7})

\frac{5^{3}}{7^{3}} =  \frac{125}{343}

We ARE NOT done! We still have this left: 
g(-3) = 3 \frac{125}{343}
Multiplying by 3 you get the following: 

\frac{375}{343}

So what does g(-3) equal? This right here: 

\frac{375}{343}
5 0
3 years ago
4(3+2x)-8=8x+4<br><br> algebra
Rufina [12.5K]

Answer:

x= infinite

Step-by-step explanation:

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5 0
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Answer:

x=25.

Step-by-step explanation:

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7x+5=180

7x=175

x=25

4 0
3 years ago
The general form of an exponential function is y = abx. Use the regression calculator to find the values of a and b for the wate
Arisa [49]

Answer:

a=3.915 and b=1.106

Step-by-step explanation:

This is the answer on edju

3 0
3 years ago
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