Math

Imagine that a new operational symbol for mathematics has been developed. This symbol is ~ and is represented by:

a~b=ab/a-b
Using this new symbol, find the value of :(2~3)~4.


Just plug in.
2~3 becomes 2*3/(2-3) = -1, and
-1~4 becomes -1*4/(-1-5) = -4/-6 = 2/3

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asked by Ben

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