Question

Class 12 maths Ch 1
See the picture of ques Q 31 plz frnds answer it its urgent ..... plzz
Its an example but the anwer is not clear much plz reply

Answer 1

HELLO!!!

GIVEN :- ☆ : R × R -------------->R and (a,b) ----- a + 4b^2

TO FIND :- IT IS AN BINARY OPERATION

SOLUTION:-

FOR A BINARY OPERATION GIVEN

THE PAIR BELONG TO A UNIQUE ELEMENT

i.e A + 4B^2 IN ☆R

AND SINCE IT BELONG UNIQUELY

HENCE WE CAN SAY IT IS AN BINARY OPERATION

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