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If x = 3 and y = 5, work out the value of a) 4x - 2y
b) 2x2 + 3y2
![If X 3 And Y 5 Work Out The Value Of A 4x 2y B 2x2 3y2 class=](https://us-static.z-dn.net/files/d8e/cff81a5b64f3fe596787be32a4d58d31.png)