Solve this:
Question No. 4
If A = {x: x is a real number} and B = {0}, then the set (B × A) is
A. the set containing the origin in two-dimensional space
B. the set of all points lying on the x-axis in two-dimensional space
C. the set of all points lying on the y-axis in two-dimensional space
D. the set of all points on a coordinate plane in two-dimensional space

  • 1
Ans = ( c ) .
  • 2
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