Average of x numbers is y3 and the average of y numbers is x3. So find the average of all the numbers taken together ?
1
\(\frac{y^3+yx^3}{x+y}\)
2
\(\frac{xy^3-yx^3}{x+y}\)
3
\(\frac{xy^3+yx^3}{x+y}\)
4
\(\frac{xy^3+yx}{x+y}\)
5
\(\frac{y^3+x^3}{x+y}\)