Algebra for you

Algebra Level 3

Solve for r r :

V p = C 1 − ( 1 + r ) − n r + V n ( 1 + r ) n V_p = C \dfrac{1 - (1+r)^{-n}}r + \dfrac{V_n}{(1+r)^n}

r = (C + Vn - Vp)/ Vp It cannot be solved. r = -1 r = 1/(2Vp**2)

Juan Callejas by Juan Callejas , 26, Mexico

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1 solution

Juan Callejas
Feb 2, 2016

Whenever the problem contains additions and functions to a variable power it cannot be solved.

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