Mining Engineering > GATE 2016 > Aptitude
The binary operation is defined as a□b=ab+(a+b) where a and b are any two real numbers. The value of the identity element of this operation, defined as the number x such that a&box;x=a, for any a, is
Correct : a
Similar Questions
A student was supposed to multiply a positive real number p with another positive real number q. Instead, the student divided p by q. If the percentage error in...
A student was supposed to multiply a positive real number p with another positive real number q. Instead, the student divided p by q. If the percentage error in...
A student was supposed to multiply a positive real number p with another positive real number q. Instead, the student divided p by q. If the percentage error in...
Total Unique Visitors
Loading......