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Q]
1] f(x)=sin2(x2-x)/x2-2x+1; x not equal to 1
=2; x=1 at x=1
DEar Ashwathy
f(x)=sin2(x2-x)/x2-2x+1
=x2 [sin(x(x-1)) /x(x-1)]2
lim x→1 f(x) =lim x→1 x2 [sin(x(x-1)) /x(x-1)]2
=1 *1
=1
so function is discontinous
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