3 years ago

Help me with another question please.

1 answer:

loris [4]3 years ago

8 0

Answer:

Yes, because it is a ratio, it is a proportional relationship.

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USPshnik [31]

$\vec r(t)=2\cos t\,\vec\imath+2\sin t\,\vec\jmath+t\,\vec k$

$\implies\vec r'(t)=-2\sin t\,\vec\imath+2\cos t\,\vec\jmath+\vec k$

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Then the length of the arc is

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The answer is 16 yellow flowers

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