Pregunta
1. \( +4 \times(-3)= \) \( -3 \times(+3)= \) \( -1+5 \times(-6)= \)
Ask by Weston Dunn. in South Africa
Feb 04,2025
Solución de tutoría real
Respuesta verificada por el tutor
Responder
\[
+4 \times (-3) = -12 \\
-3 \times (+3) = -9 \\
-1 + 5 \times (-6) = -31
\]
Solución
Sure, let's evaluate each of the expressions step by step.
1. **\( +4 \times (-3) \)**
\[
+4 \times (-3) = -12
\]
2. **\( -3 \times (+3) \)**
\[
-3 \times (+3) = -9
\]
3. **\( -1 + 5 \times (-6) \)**
First, perform the multiplication:
\[
5 \times (-6) = -30
\]
Then, add the result to -1:
\[
-1 + (-30) = -31
\]
**Final Results:**
1. \( +4 \times (-3) = -12 \)
2. \( -3 \times (+3) = -9 \)
3. \( -1 + 5 \times (-6) = -31 \)
Revisado y aprobado por el equipo de tutoría de UpStudy
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Simplifique esta solución Extra Insights
Let's simplify each expression step by step! First, \( +4 \times (-3) = -12 \). When you multiply a positive number by a negative number, the result is negative. Next, \( -3 \times (+3) = -9 \). Again, multiplying a negative number by a positive number gives a negative result. Finally, \( -1 + 5 \times (-6) = -1 - 30 = -31 \). Here, you first calculate the multiplication, which gives -30, and then add -1 to get -31. So the results are: 1. \(-12\) 2. \(-9\) 3. \(-31\)
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