We have,
l=limx→2(1(x2−5x+5)+1(2x2−7x+6))
Taking limit and we get,
l=⎛⎜ ⎜⎝1(22−5(2)+5)+1(2(2)2−7(2)+6)⎞⎟ ⎟⎠
=(14−10+5+18−14+6)
=(1−1+10)
=∞Hence, this is the answer.