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Dominik [7]
3 years ago
13

Em uma equação o que significa o sinal +​

Biology
1 answer:
Xelga [282]3 years ago
4 0
The value sign(x) equals −1, 0, or 1 depending upon whether the value x is negative, zero, or positive. Sometimes this is written as sgn(x) as is the case h


El signo de valor (x) es igual a -1, 0 o 1, dependiendo de si el valor x es negativo, cero o positivo. A veces esto se escribe como sgn (x) como es el caso h
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