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Can anyone demonstrate the workings to obtain the solution?

1 Answer

Shwetank Mauria

Jan 20, 2017

(E) #((14-7x)/(x^2-x))/((x-2)/(x-1))=-7/x#

Explanation:

#((14-7x)/(x^2-x))/((x-2)/(x-1))#

= #((7(2-x))/(x(x-1)))/((x-2)/(x-1))#

= #(-7(x-2))/(x(x-1))xx(x-1)/(x-2)#

= #(-7cancel((x-2)))/(xcancel((x-1)))xxcancel(x-1)/cancel(x-2)#

= #-7/x#

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