evaluate lim--> x=1 root 3-x -root 5-x by x square - 1

Dear Student,
Please find below the solution to the asked query:

We havelimx1 3-x-5-xx2-1When we put x=1, in numerator, we have3-1-5-1=2-2 which is not 0, whereas denominator is 0 whenx=1.Hence on applying limit we getL= 2-20  Answer

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