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Jlenok [28]
3 years ago
10

An experiment observing the growth of two germ strand populations finds these patterns.

Mathematics
1 answer:
Mice21 [21]3 years ago
6 0

Answer:

R(x) = (1.3)^{3x-8}

Step-by-step explanation:

Given

A(x) = (1.3)^{x + 9}

B(x) = (1.3)^{4x + 1}

Required

Ratio B(x) to A(x)

This is calculated as:

R(x) = B(x) : A(x)

Express as fraction

R(x) = \frac{B(x) }{A(x)}

Substitute: A(x) = (1.3)^{x + 9} and  B(x) = (1.3)^{4x + 1}

R(x) = \frac{(1.3)^{4x+1}}{(1.3)^{x+9}}

Apply law of indices

R(x) = (1.3)^{4x-x+1-9}

R(x) = (1.3)^{3x-8}

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For
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first one
a-4=3a-6
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other

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6 0
3 years ago
Use the given transformation to evaluate the integral. 9 x − 3y 2x − y dA, R where R is the parallelogram enclosed by the lines
hichkok12 [17]

\displaystyle\iint_R(9x-3y)(2x-y)\,\mathrm dA

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Answer:

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Step-by-step explanation:

Look below ⬇

<em>Hope this Helps!</em>

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Answer:

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7 0
3 years ago
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