(1+r)^-4=6,5

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Solution for (1+r)^-4=6,5 equation: 



(1+r)^-4=6.5

We move all terms to the left:

(1+r)^-4-(6.5)=0

We add all the numbers together, and all the variables

(r+1)^-4-(6.5)=0

We add all the numbers together, and all the variables

(r+1)^-10.5=0

We move all terms containing r to the left, all other terms to the right

(r+1)^=10.5

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