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12 Nov 2019
Simplify the expressions and solve the equations. 1/r-1 - 3/r-3 = 1/4 4x^2-x-14/x-2 + 4x^2+x-14/x+2 z^2-3z+2/z^2+3z-4 - z^2+6z+8/z^2-4 = z 2h^2-2h-4/(h+1)(h-2) + h^2+h-2/(h+2)(h-1)
Simplify the expressions and solve the equations. 1/r-1 - 3/r-3 = 1/4 4x^2-x-14/x-2 + 4x^2+x-14/x+2 z^2-3z+2/z^2+3z-4 - z^2+6z+8/z^2-4 = z 2h^2-2h-4/(h+1)(h-2) + h^2+h-2/(h+2)(h-1)
Jarrod RobelLv2
5 Sep 2019