MHT CET2010MathematicsLinear Programming
Dual of (x+y) (x^ 1 ) is
Options
- A(x y)+ (x^ +1 )
- B(x y) (x^ +1 )
- C(x y)+(x+1)
- DNone of these
Correct answer
A. (x y)+ (x^ +1 )
Step-by-step solution
Dual of (x+y) (x^ 1 ) is obtained by replacing + by and by + ie dual is (x y)+ (x^ +1 ) .