A plus B equals to 10 ab
equals to 21 then a cube plus b cube equals to
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If A+B=10 and A×B=21
then,7×3=21.
therefore,3^3+7^3=27+343
=370.
then,7×3=21.
therefore,3^3+7^3=27+343
=370.
lidiaorellana0pe5b22:
or nooo 370
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