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xxTIMURxx [149]
2 years ago
9

What does 3ˣ + 4·3ˣ⁺¹ = a. 13·3ˣ⁺¹ b. 5·3ˣ⁺¹ c. 5·3²ˣ⁺¹ d. 13·3ˣ

Mathematics
1 answer:
Crazy boy [7]2 years ago
3 0

Answer:

D. 13*3^x

Step-by-step explanation:

3^x +4*3^x^+^1= \\3^x+4*3(3^x)=\\3^x(1+[4*3])=\\3^x(1+12)=\\3^x(13)=\\13*3^x

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lbvjy [14]
Equivalent equations are equations that have exactly the same solution. To find equivalent equations, it is best to solve them individually to find the solutions. The ones with the same solution in the end are considered equivalent equations.


Hope this helps!
5 0
1 year ago
Read 2 more answers
What is the multiplicative rate of change for the exponential function f(x) = f start bracket x end bracket equals two start bra
jeka94

Answer:

The multiplicative rate of change is \dfrac{2}{5}.

Step-by-step explanation:

You are given the function

f(x)=2\cdot \left(\dfrac{5}{2}\right)^{-x}

First, use the following property of exponents

\left(\dfrac{a}{b}\right)^{-x}=\left(\dfrac{b}{a}\right)^{x}

So, your function is

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If the exponential function is written in the form

f(x)=a\cdot b^x,

then b is the multiplicative rate of change for this exponential function.

In your case, the multiplicative rate of change is \dfrac{2}{5}.

7 0
2 years ago
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A company that makes fleece clothing uses fleece produced from two farms, Northern Farm and Western Farm. Let the random variabl
dusya [7]

Answer:

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7 0
1 year ago
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Lamark goes to a bowling alley to test his belief that rolling a bowling ball slowly will result in knocking down more pins. He
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Answer: Ball's kinetic energy became potential energy

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There are no options attached but this should be along the lines of what happened.

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3 0
2 years ago
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A = a^2.....where " a " is the length of one side
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8 0
2 years ago
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