10 views

A, S, M and Dare functions of x and y, and they are defined as follows:

$A(x, y) + x + y$

$S(x, y) = x - y$

$M(x, y) = xy$

$D(x, y) = x/y$,

where $y \neq 0$.

What is the value of $M(M(A(M(x, y),S(y,x)), x),A(y, x))$ for $x = 2, y = 3$

1. $50$
2. $140$
3. $25$
4. $70$
recategorized | 10 views