Step-by-step explanation:
When the car stops, the speed is zero.
When S = 0, -10t + 45 = 0, t = 4.5.
Hence it will take 4.5 seconds for the car to stop.
12 because if u multiply 3*4 it is 12 and 4*3 is 12 so they both have 12 in common I hope this helps and have a nice day =)
The value is 1, any number multiplied by 0 is 1
Answer:

Step-by-step explanation:
Note that the integral of
is not 
The solution is as follows:
Given

Required
Integrate
Represent the given expression using integral notation

This question can't be solved directly;
We'll make use of exponential rules which states;

By comparing
with
;
we can substitute 5 for a;
Hence, the expression
becomes

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However, the integral of
is 
This is shown below:
Given that 
Applying power rule;
Power rule states that

In this case (
), n = 5;
So,
becomes


