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MAXImum [283]
3 years ago
12

Find the exact length of the curve. Use a graph to determine the parameter interval.

Mathematics
1 answer:
iVinArrow [24]3 years ago
4 0
The formula for the length of a polar curve is<span>∫<span>r2+(dr/dθ<span>)2 from a to b. 

In this case, dr/d</span></span></span>θ is the derivative of the function r which is equal to -cos (theta/2) * sin (theta/2)<span> which is equal to -1/2 cos theta. Since there are no limits defined, we leave the formula as it is but one can use the calculator if there are limits present already</span>
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Easiest way to calculate 22% mark up from a cost of say 39.99
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Answer:

The markup amount on the cost 39.99 $ will be: 8.78 $

Step-by-step explanation:

Given

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