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EXPRESIONES ALGEBRAÍCAS
Y
ACTIVIDADES
Versión 1.1. REPÚBLICA DOMINICANA. 2019.
Direcció.n Virtual
virtual.itsc.edu.do
ACTIVIDAD lI
Expresa en lenguaje algebraico las siguientes oraciones.
1. Un número disminuido en tres.
2. El triple de un número excedido en ocho.
Cambia las siguientes expresiones algebraicas a lenguaje común
1. x + 3
2. 3y − 2 = 25
Realiza las siguientes operaciones planteadas.
1. Suma los polinomios 3𝑥 − 8𝑦− 2𝑧; 7𝑥 + 3𝑦 + 𝑧
2. ¿Cuál es la suma de −5𝑚 − 3𝑛 + 6 𝑐𝑜𝑛 2𝑚 + 2𝑛 − 8?
3. Restar 6𝑥2 + 3𝑥 − 2 𝑐𝑜𝑛 − 𝑥2 + 7𝑥 + 4
4. Restar −15𝑥3𝑦2 + 12𝑥2𝑦2 − 14𝑥𝑦 + 6; −2𝑥2𝑦2 − 12 − 8𝑥3𝑦2
5
6

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Ac se2 (1)

  • 1. EXPRESIONES ALGEBRAÍCAS Y ACTIVIDADES Versión 1.1. REPÚBLICA DOMINICANA. 2019. Direcció.n Virtual virtual.itsc.edu.do
  • 2. ACTIVIDAD lI Expresa en lenguaje algebraico las siguientes oraciones. 1. Un número disminuido en tres. 2. El triple de un número excedido en ocho. Cambia las siguientes expresiones algebraicas a lenguaje común 1. x + 3 2. 3y − 2 = 25 Realiza las siguientes operaciones planteadas. 1. Suma los polinomios 3𝑥 − 8𝑦− 2𝑧; 7𝑥 + 3𝑦 + 𝑧 2. ¿Cuál es la suma de −5𝑚 − 3𝑛 + 6 𝑐𝑜𝑛 2𝑚 + 2𝑛 − 8? 3. Restar 6𝑥2 + 3𝑥 − 2 𝑐𝑜𝑛 − 𝑥2 + 7𝑥 + 4 4. Restar −15𝑥3𝑦2 + 12𝑥2𝑦2 − 14𝑥𝑦 + 6; −2𝑥2𝑦2 − 12 − 8𝑥3𝑦2
  • 3.
  • 4.
  • 5. 5
  • 6. 6