Find r if 2700=2200(1+ r )ˆ5 ( ˆ5 is the exponent for 5 )

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asked Dec 13, 2015 180k views

1 vote

Find r if

2700=2200(1+r)ˆ5

( ˆ5 is the exponent for 5 )

Mathematics
high-school

Ran Lupovich asked

by Ran Lupovich

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1 Answer

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$2700=2200(1+r)^5 \ /:2200\\\\(1+r)^5= (27)/(22) \\\\1+r= \sqrt[5]{(27)/(22) } \\\\r=\sqrt[5]{(27)/(22) } -1$

Eric Fossum answered Dec 17, 2015

by Eric Fossum

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