I need help with number 8.
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- 8/xy
Answer:
[tex] \frac{64xy}{ - 8 {x}^{2} {y}^{2} } \\ ✓determine \: the \: sign \\ - \frac{64xy}{8 {x}^{2} {y}^{2}} \\ ✓cross \: out \: the \: common \: factor \\ - \frac{8xy}{{x}^{2} {y}^{2}} \\ ✓cross \: out \: the \: common \: factor \: \\ - \frac{8y}{x {y}^{2} } \\ ✓cross \: ut \: the \: cmmon \: factor \\ - \frac{8}{xy} [/tex]