¡Ayuda?
¡Ayuda! Eliminar los términos semejantes - 3a + 4c + 9c – 7b – 7a - 15c - 0, 01 b2c – 0, 2 c2b - 0, 8 c2b + 0, 99 b2c.
En resumen
<img src="https://tex.z-dn.net/?f=-3a%2B4c%2B9c-7b-7a-15c" /> <img src="https://tex.z-dn.net/?f=%5Cmathrm%7BAgrupar%5C%3Aterminos%5C%3Asemejantes%7D%3A" /> <img src="https://tex.z-dn.net/?f=%3D-15c%2B9c%2B4c-3a-7a-7b" /> <img src="https://tex.z-dn.net/?
Mejor respuesta
<img src="https://tex.z-dn.net/?f=-3a%2B4c%2B9c-7b-7a-15c" />
<img src="https://tex.z-dn.net/?f=%5Cmathrm%7BAgrupar%5C%3Aterminos%5C%3Asemejantes%7D%3A" />
<img src="https://tex.z-dn.net/?f=%3D-15c%2B9c%2B4c-3a-7a-7b" />
<img src="https://tex.z-dn.net/?f=%5Cmathrm%7BSumar%5C%3Aelementos%5C%3Asimilares%3A%7D%5C%3A-3a-7a%3D-10a" />
<img src="https://tex.z-dn.net/?f=%3D-15c%2B9c%2B4c-10a-7b" />
<img src="https://tex.z-dn.net/?f=%5Cmathrm%7BSumar%5C%3Aelementos%5C%3Asimilares%3A%7D%5C%3A-15c%2B9c%2B4c%3D-2c" />
<img src="https://tex.z-dn.net/?f=%3D-2c-10a-7b" />
<img src="https://tex.z-dn.net/?f=-0.01b%5E2c-0.2c%5E2b-0.8c%5E2b%2B0.99b%5E2c" />
<img src="https://tex.z-dn.net/?f=%5Cmathrm%7BAgrupar%5C%3Aterminos%5C%3Asemejantes%7D%3A" />
<img src="https://tex.z-dn.net/?f=%3D0.99b%5E2c-0.01b%5E2c-0.8bc%5E2-0.2bc%5E2" />
[img = 10]
[img = 11]
[img = 12] = 0.
98b²c - bc².