The product of 9 and the sum of three more than a number. 9(3+n)
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For this case, we have that the equation of the position is given by:

To find the velocity, we must derive the equation from the position.
We have then:

Then, we evaluate the derivative for time t = 8.
We have then:
Answer:
the instantaneous velocity at t = 8 is:
Answer:
U have done iT correct
Step-by-step explanation: