Resolver y verificar x² - √121 = 25x²?
Resolver y verificar x² - √121 = 25x².
Resolver y verificar x² - √121 = 25x².
En resumen
<img src="https://tex.z-dn.net/?f=%20x%5E%7B2%7D%20-%20%5Csqrt%7B121%7D%20%3D%2025%20x%5E%7B2%7D%20" /> 25<img src="https://tex.z-dn.net/?f=%20x%5E%7B2%7D%20" /> - <img src="https://tex.z-dn.net/?f=%20x%5E%7B2%7D%20" /> + 11 = 0 24<img src="https://tex.z-dn.net/?
<img src="https://tex.z-dn.net/?f=%20x%5E%7B2%7D%20-%20%5Csqrt%7B121%7D%20%3D%2025%20x%5E%7B2%7D%20" />
25<img src="https://tex.z-dn.net/?f=%20x%5E%7B2%7D%20" /> - <img src="https://tex.z-dn.net/?f=%20x%5E%7B2%7D%20" /> + 11 = 0
24<img src="https://tex.z-dn.net/?f=%20x%5E%7B2%7D%20" /> + 11 = 0 ERROR en el enunciado, el resultado son raíces imaginarias.
Por favor verificar, corregir y comunicarme para resolver lo planteado
Saludos.
- 5(a + 7) = - 55 - 5a - 35 = - 55 - 5a = - 55 + 35 - 5a = - 20 a = - 20 / - 5 a = 4 - 5(4 + 7) = - 55.
3x = 3 + 1 3x = 4 x = 4 / 3 Comprobación 3 (4 / 3) - 1 = 3 4 - 1 = 3 3 = 3 Saludos : ).
2x + 3 = 6 + x 2x - x = 6 - 3 x = 3 verificación 2(3) + 3 = 6 + 3 6 + 3 = 9 9 = 9.