ache o erro da seguinte multiplicação de x1.x2:
[tex] \frac{ - b + \sqrt{∆} }{2a} \times \frac{ - b - \sqrt{∆} }{2a} \\ \\ \frac{ {b}^{2} + b \sqrt{∆} - b \sqrt{∆} - ∆ }{4aa} \\ \\ \frac{ {b}^{2} -∆ }{4aa} \\ \\ \frac{ {b}^{2} - ({b}^{2} - 4ac) }{4aa} \\ \\ \frac{ {b}^{2} - {b}^{2} + 4ac }{4aa} \\ \\ \frac{4ac}{4aa} \\ \\ \frac{ac}{aa} \\ \\ \frac{a}{c} [/tex]
Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Lista de comentários


Helpful Social

Copyright © 2024 ELIBRARY.TIPS - All rights reserved.