1 year ago

Please help! photo is attached, will give brainliest.

Mathematics

1 answer:

Naddik [55]1 year ago

8 0

Answer:84

Step-by-step explanation:

Okay. Are you taking calc? Dv/dt =d/dt(L(t)^3)=d/dt[(sqrt(14)+2t)^3]= 6(Sqrt(14)+2t)^2)=44. We defined t=0 to be time at which length is sqrt(14). Does that work?

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