Grade 11Differential Calculus
For what values of a and b
lim
x→∞[(x^2 + 1/x+1)− ax − b] = 0
For what values of a and b
lim
x→∞[(x^2 + 1/x+1)− ax − b] = 0
For what values of a and b
x→∞[(x^2 + 1/x+1)− ax − b] = 0
1 Answer
Parvez ali
lim x -infinite ((1-a)x^2+(1-b)x+1)/x^2
= lim x -infinite (1-a)+(1-b)/x +1/x^2
thus a=1 and b can be any real number not equal to 0
Thanks & Regards
Parvez Ali
askIITians Faculty
Btech
ISM Dhanbad
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