Question

Urgenteeeeeee
é só clicar na foto
(passo a passo pfv)​

Answer 1

Resposta:

$((x^4+x^3-2x^2+x+3),x) {{x=-1},{x=(-1/6*(-81+3*633^(1/2))^(1/3)-I*1/6*3^(1/2)*(-81+3*633^(1/2))^(1/3))*</p><p>2^(-1/3)+(-2+I*2*3^(1/2))*2^(-2/3)*(-81+3*633^(1/2))^(-1/3)},{x=(-1/6*(-81+3*</p><p>633^(1/2))^(1/3)+I*1/6*3^(1/2)*(-81+3*633^(1/2))^(1/3))*2^(-1/3)+(-2-I*2*3^(1/2))*</p><p>2^(-2/3)*(-81+3*633^(1/2))^(-1/3)},{x=2*2^(1/3)*(-81+3*633^(1/2))^(-1/3)+1/3*2^(</p><p>-1/3)*(-81+3*633^(1/2))^(1/3)}} OR {{x=-1.0},{x=0.9466445981522487+I*0.8297035528624055},{x=-1.8932891963044978+I*(-1.1102230246251565E-16)},{x=0.9466445981522492+I*(-0.8297035528624055)}}$

densidade demografia ficou grande porque o esse e o tamanho da conta