z9/7=9

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Solution for z9/7=9 equation: 


z in (-oo:+oo)

(z^9)/7 = 9 // - 9

(z^9)/7-9 = 0

1/7*z^9 = 9 // : 1/7

z^9 = 63

z^9 = 63 // ^ 1/9

z = 63^(1/9)

z = 63^(1/9)

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