Vamos là.
( 5a⁴ + 6a² - 3a²b - 3b ) / (10a²) ,
a = 9, b = 7
( 5*9⁴ + 6*9² - 3*9²*7 - 3*7 ) / (10*9²) =
( 32805 + 486 - 1701 - 21) / 810 =
31569/810 = 10523/270
Copyright © 2024 ELIBRARY.TIPS - All rights reserved.
Lista de comentários
Vamos là.
( 5a⁴ + 6a² - 3a²b - 3b ) / (10a²) ,
a = 9, b = 7
( 5*9⁴ + 6*9² - 3*9²*7 - 3*7 ) / (10*9²) =
( 32805 + 486 - 1701 - 21) / 810 =
31569/810 = 10523/270