An initial amount of 2100 is invested in an account at an interest rate of 5% per year, compounded continuously. Assuming that no withdrawals are made, find the amount in the account after two years. Do not round any intermediate computations, and round your answer to the nearest cent.

Решение

A n ini t ia l am o u n t o f 2100 i s in v es t e d in an a cco u n t a t an in t eres t r a t e o f 5% p er ye a r, co m p o u n d e d co n t in u o u s l y . A ss u min g t ha t n o w i t h d r a w a l s a re ma d e, f in d t h e am o u n t in t h e a cco u n t a f t er tw o ye a rs . Do n o t ro u n d an y in t er m e d ia t e co m p u t a t i o n s, an d ro u n d yo u r an s w er t o t h e n e a res t ce n t .

Amount : 2320.86

Шаги решения

Translate the problem into an equation:

A = 2100 e^{0.05 \cdot 2}

2100 e^{0.05 \cdot 2} = 2320.85892 \dots

Округлите до ближайшего hundredth:

2320.86

Amount : 2320.86