tetelol
tetelol
22-01-2017
Mathematics
contestada
How would you get -24 as the answer?
Respuesta :
JohnES
JohnES
22-01-2017
Multiply first the signs, following the rules,
+·+=+
+·-=+
-·-=+
In this case, -·-·-=-
Then the numbers,
2·3·4=24
You get -24.
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