Question

Qual a raiz da equação 11x elevado a 2-x=0???
URGENTE!!!

Answer 1

11x² - x = 0

x(11x -1) = 0 ==> x=0

(11x-1)=0

11x=1

x=1/11

S: {0, 1/11}

Answer 2

Oie, Td Bom?!

$11x {}^{2} - x = 0$

$x \: . \: (11x - 1) = 0$

$x = 0 \\ 11x - 1 = 0$

$x = 0 \\ x = \frac{1}{11}$

S $\left \{ x_{1} = 0 \: , \: x_{2} = \frac{1}{11} \right \}$

• Att. Makaveli1996