Mathematics, 23.06.2019 23:30 acesangel173
Simplify. x-2/x^2+4x-12 a. 1/x+6; where x= -6 b. 1/x+6; where x= -6, 3 c. 1/x+2; where x= -2 d. x+2
Answers: 1
![\bf \cfrac{x-2}{x^2+4x-12}\implies \cfrac{\begin{matrix} x-2 \\[-0.7em]\cline{1-1}\\[-5pt]\end{matrix} }{(x+6)~~\begin{matrix} (x-2) \\[-0.7em]\cline{1-1}\\[-5pt]\end{matrix}}\implies \cfrac{1}{x+6}\qquad \{x|x\in \mathbb{R};x\ne 2,x\ne -6\}](/tpl/images/0009/7049/f37e1.png)
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Simplify. x-2/x^2+4x-12 a. 1/x+6; where x= -6 b. 1/x+6; where x= -6, 3 c. 1/x+2; where x= -2 d....
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