Answer :
+ (
) = 
In the given expression the addition of two rational numbers is given and the result obtained is also a rational number.
(b) Incorrect as (a) is true and proved.
(c) Incorrect the operation performed is addition not Multiplication (Irrelevant option).
(d) Incorrect no commutative operation is performed here (Irrelevant option).
Rate this question :
How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
view all courses
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation
RELATED QUESTIONS :
Verify the proper
RD Sharma - MathematicsThe sum of the tw
RD Sharma - MathematicsThe sum of two nu
RD Sharma - MathematicsTell which proper
NCERT - Mathematics ExemplarFind the multipli
NCERT - Mathematics ExemplarWhat number shoul
RD Sharma - Mathematics