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Convert the equation f(t) = 227e b= -0.09€ to the form f(t) = ab* Give answers accurate to three decimal places​

User Noobie
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1 Answer

6 votes
Answer:

= 173.903t

Explanation:

The given equation is: f(t) = 227e^(b*t)

To convert it to the form f(t) = ab, we need to write it in the form of f(t) = a * e^(k*t), where a and k are constants.

Let's start by taking the natural logarithm (ln) of both sides:

ln(f(t)) = ln(227e^(b*t))

Using the properties of logarithms, we can simplify this to:

ln(f(t)) = ln(227) + ln(e^(b*t))

ln(f(t)) = ln(227) + b*t

Now, let's define a new constant, k = b, and rewrite the equation in terms of a and k:

ln(f(t)) = ln(a) + k*t

where a = 227 and k = -0.09

Taking the exponential of both sides, we get:

f(t) = e^(ln(a) + k*t)

f(t) = e^(ln(a)) * e^(k*t)

f(t) = a * e^(k*t)

Substituting the values of a and k, we get:

f(t) = 227 * e^(-0.09*t)

Therefore, the equation f(t) = ab is:

f(t) = 227e^(-0.09t) ≈ 173.903t (rounded to three decimal places)
User Ben Bartle
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