Find r(t)⋅u(t) r(t)=(4t−6)i+21t3j+.2k u(t)=t2i−8j+t3k r(t)⋅u(t)= Is the result a vector-valued function? Explain. Yes,
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Find r(t)⋅u(t) r(t)=(4t−6)i+21t3j+.2k u(t)=t2i−8j+t3k r(t)⋅u(t)= Is the result a vector-valued function? Explain. Yes,
Find r(t)⋅u(t) r(t)=(4t−6)i+21t3j+.2k u(t)=t2i−8j+t3k r(t)⋅u(t)= Is the result a vector-valued function? Explain. Yes, the dot product is a vector-valued function. No, the dot product is a scalar-valued function.
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