Question

If A={y=1/x;x not equal to 0 and belongs to R) and B= {y=-xx belongs to R) then which one is true.
a) A intersection B= A
b)A intersection B =B
c)A union B = R^2
d) A intersection B equal to Null set​

Answer 1

Answer:

I have also problem in this question.

I tried but answer comes wrong

someone solve this

I will like him or her