Multiple Choice
The amount of principal, $P, needed to obtain a balance of $B after t years at r % interest, compounded continuously, is given by the formula . Which of the following gives the amount principal can be changed by and still maintain the same balance if there is an increase of 1% in the interest rate?
A) -Br
B)
C) -Bt
D)
Correct Answer:

Verified
Correct Answer:
Verified
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