Diana invested $3000 in a savings account for 3 years. She earned $450 in interest over that time period. What interest rate did
1 answer:
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9514 1404 393
Answer:
-(√2)/2
Step-by-step explanation:
The expression evaluated at n=a gives the indeterminate form 0/0, so L'Hopital's rule can be used to find the limit. The second expression comes from differentiating numerator and denominator. Then the form with n=a is no longer indeterminate.