You have to solve this integral

That integral is easy to solve:
525600[0.42 t^3/3 + 2.7t^2/2 - t] eavluated between the limits of the integral, i.e. 7 and 0.5


To solve this, we have to simplify these numbers by adding like terms.


Next, we factor our expression. To do so, we look for the greatest common factor of 42 and 14, which is 14. We know that because 42 divided by 14 is 3.


Step-by-step explanation:
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- Principal ( P ) = $ 4000
- Rate ( R ) = 3 %
- Time ( T ) = 4 months =

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~Plug the known values and then simplify !
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- Principal ( P ) : The money which is borrowed or deposited is called principal.
- Interest ( I ) : The additional amount of money which is paid by borrower to the lender is called interest.
- Time ( T ) : The duration of time for which principal is deposited or borrowed is termed as time period.
- Rate ( R ) : The condition under which the interest is charged is called rate.
- Amount ( A ) : The sum of principal and interest is called an amount.
Hope I helped ! ♡
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