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## Summary:

- ##(a^3+x)(b^2-y)=a^3(b^2)-ya^3+xb^2-xy##

## Main Question or Discussion Point

##(a^3+x)(b^2-y)=a^3(b^2)-ya^3+xb^2-xy##

is this correct for all whole numbers x,y,a,b?

is this correct for all whole numbers x,y,a,b?

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