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((81*a^6)/(144*b^12))^(1/2) = 0
(3)^(2)
2*R-(1/10) = 1-((2*R)/4)
3530.639*x^2+29203.39*x-78849.153;29.16*x^4-314.928*x^3+850.306*x^2
54;27;1;1;0;0
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