if set A and B are defined as `A={(x,y):y=e^(x),x in R}`
`B={(x,y):y=x,x in R }.`then

If sets A and B are defined as A={(x,y)//y=e^(x),x in R} , B={(x,y)//y=x,x in R} , then

If the sets A and B are defined as A={(x,y):y=e^x, x in R},B={(x,y):y=x, x in R} then

If the sets A and B are defined are defined as A={(x,y):y=e^(x),x in R},B={(x,y):y=x,x in R} then

IF sets A and B are defined as A={(x,y):y-(1)/(x),0ne x in R} B= {(x,y):y=-x,x in R}, then

If A={(x,y):y=e^(x),x in R} and B={(x,y):y=e^(-2x),x in R}, then

If the sets A and B are defined are defined as A={(x,y):y=e^x, x in R},B={(x,y):y=x, x in R} then

If the sets A and B are defined are defined as A={(x,y):y=e^x, x in R},B={(x,y):y=x, x in R} then

If the sets A and B are defined are defined as A={(x,y):y=e^x, x in R},B={(x,y):y=x, x in R} then a. B sub A b. A sub B c. A nn B = phi d. A uu B

A ={(x,y):y:y=e^(x), x in R},B ={(x,y):y=e^(-x),x in R} then