From

Raise both sides to the power of

Remember the rules of indices. the indices and cancel to be just 1

You can now find A.

After you find the constant A you can do the second part easily by using the original equation at t=10

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- Mar 16th 2013, 04:46 AM #1

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## Problem

how can i solve this exercise? ( The value of an investment varies according to the formula V=A^t/12,where V is the value of the investment in pounds, A is the constant to be found and t is the time in years after the investment was made. i)If the investment was worth 8000 pounds after three years,how much the value of A to the nearest pound is? ii)How much the value of the investment after 10 years will be?

- Mar 16th 2013, 06:30 AM #2

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- Mar 16th 2013, 12:29 PM #3

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- Mar 16th 2013, 12:43 PM #4

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- Mar 17th 2013, 02:00 AM #5

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