If m+1/{m-2}=4 then, what is value of (m-2)^2+1/(m-2)^2=4

SSC CHSL Model Paper 9

Question : 36 of 100

Marks: +1, -0

m+1/{m-2}=4

then, what is value of

(m-2)^2+1/(m-2)^2=4

Solution:

m+1/{m-2}=4

m^2-6m+9=0

(m-3) (m-3) = 0

m = 3

m-2 = 1

Now

(m-2)^2+1/(m-2)^2=4

1^2+1/1^2=2

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