SOLUTION: The formula for the future value of an annuity due involved the expression
{{{(2+i)^n+1 -2/i - 1}}}
Write this expression over a common denominator and factor the numerator to
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-> SOLUTION: The formula for the future value of an annuity due involved the expression
{{{(2+i)^n+1 -2/i - 1}}}
Write this expression over a common denominator and factor the numerator to
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Question 1156505: The formula for the future value of an annuity due involved the expression
Write this expression over a common denominator and factor the numerator to simplify.
I have this: (2+i)^n+1 -2-i/i and factored to: (2+i)[[2+i)^n -1]/i but this is not one of the answers offered for multiple choice.
a.(2+i)[(2+i)^n+1 -i]/i
b.(2+i)[(2+i)^n -i]/i
c.(2+i)^n -i/i
d.(2+i)^n -1/i
e.(2+i)[(2+i)^n+1 -1]/i
I put an extra space between the next variables as n+1 and n were exponents.
