Seudónimo
Seudónimo
27-02-2017
Mathematics
contestada
I need help with this question please
Respuesta :
imagoodkidig
imagoodkidig
27-02-2017
The answer is 0
Let me tell you why
first plug in the numbers
.5(18+14)-(18-14)^2
(9+7)-(4)^2
16-16
0
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Аноним
Аноним
27-02-2017
Well, I know that (a+b)-(a-b)2 equals to 784 but I don't know what to do with 1/2.
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