Determine the equation of a circle with a center at (–4, 0) that passes through the point (–2, 1) by following the steps below.
2 answers:
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You can rewrite the differential equation as
This last expression looks like the one you describe. If you solve for A instead of t, you get
This is the same as your other answer.
<h3>Answer: 10^(1/2)</h3>
When we use an exponent of 1/2, it is the same as a square root. The more general rule is
In this case, we plug in x = 10.
The use of a fractional exponent is handy when you want to deal with things like cube roots on a calculator. This is because
Many calculators don't have a button labeled but they have the button
to allow fractional exponents.