The soot produced by a garbage incinerator spreads out in a circular pattern. The depth, H(r), in millimeters, of the soot depos
ited each month at a distance r kilometers from the incinerator is given by H(r)=0.113e−2.1r.
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Answer:
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Step-by-step explanation:
The given question is :
8 = 4 * 2
32 = 16 * 2
∴
=
=