Помогите пожалуйста!
1) 2) По теореме Виета: x1 + x2 = 60/25 = 12/5 x1*x2 = -25/25 = -1
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![\sqrt[3]{ \frac{ {x}^{9} {y}^{6} {z}^{3} }{4 \times {( - 2)}^{4} } } = \sqrt[3]{ \frac{{x}^{9} {y}^{6} {z}^{3} }{64} } = \frac{ {x}^{3} {y}^{2} z}{4}](https://tex.z-dn.net/?f=+%5Csqrt%5B3%5D%7B+%5Cfrac%7B+%7Bx%7D%5E%7B9%7D+%7By%7D%5E%7B6%7D+++%7Bz%7D%5E%7B3%7D+%7D%7B4+%5Ctimes++%7B%28+-+2%29%7D%5E%7B4%7D+%7D+%7D++%3D++%5Csqrt%5B3%5D%7B+%5Cfrac%7B%7Bx%7D%5E%7B9%7D+%7By%7D%5E%7B6%7D+++%7Bz%7D%5E%7B3%7D+%7D%7B64%7D+%7D++%3D++%5Cfrac%7B+%7Bx%7D%5E%7B3%7D++%7By%7D%5E%7B2%7D+z%7D%7B4%7D+ "\sqrt[3]{ \frac{ {x}^{9} {y}^{6} {z}^{3} }{4 \times {( - 2)}^{4} } } = \sqrt[3]{ \frac{{x}^{9} {y}^{6} {z}^{3} }{64} } = \frac{ {x}^{3} {y}^{2} z}{4}")
