Question

FAÇA A REDUÇAO DOS TERMOS SEMELHANTES
a) 4a - 2a + 5a =
b) 2x - 3y + 4x +5y =
c) 2x² + 3x - x + 3x² =
d) 5a² - 2x + 4y + 6y + 3x =
e) 2x²y + 3xy² + 5xy² + x²y =
f) 2a³x + 3ax - 4ax² + 5ax =
g) 8x² + 3x + 8 - 4x² - 5 + 2x =​

Answer 1

Resposta:

$7a$

$6x - 2y$

$x {}^{2} - 2x$

$5a {}^{2} + x + 8y$

$3x {}^{2} y + 8xy {}^{2}$

$2a {}^{3} x$

$2a {}^{3} - 4ax {}^{2} + 8ax$

$4x {}^{2} + 5x + 8 - 4x {}^{2}$