MHT CET2011MathematicsLimits
If a, b, c and d are positive, then is equal
Options
- Ae^ d / b
- Be^ c / a
- Ce^ (c+d) /(a+b)
- De
Correct answer
A. e^ d / b
Step-by-step solution
L= _ x (1+ 1 a+b x )^ c+d x [ . form .(1)^ ] aligned &=e^ _ x c+d x a+b x =e^ _ x c / x+d a / x+b =& e^ 0+d 0+b =e^ d / b aligned