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# Exercise 7.5 : Indeterminate Forms

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EXERCISE 7.5

Evaluate the following limits, if necessary use lŌĆÖH├┤pital Rule :     12. If an initial amount A0 of money is invested at an interest rate r compounded n times a year, the value of the investment after t years is A = A0 (1 + r/n)nt. If the interest is compounded continuously, (that is as n ŌåÆ Ōł×), show that the amount after t years is A = A0en. (1) 1/2

(2) 2

(3) Ōł×

(4) 1

(5) 0

(6) 0

(7) -3/2

(8) 1

(9) e

(10) 1

(11) 1/ŌłÜe

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12th Maths : UNIT 7 : Applications of Differential Calculus : Exercise 7.5 : Indeterminate Forms | Problem Questions with Answer, Solution