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(x^7)/10 = 5.6 // - 5.6
(x^7)/10-5.6 = 0
1/10*x^7 = 5.6 // : 1/10
x^7 = 56
x^7 = 56 // ^ 1/7
x = 56^(1/7)
x = 56^(1/7)
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