Đáp án:
Giải thích các bước giải:
x=-13595*4^(1/3)/(3^(11.1(6))*(1.098788580951163*10^7-204017*căn bậc hai(3))^(1/3))+(1.098788580951163*10^7-204017*căn bậc hai(3))^(1/3)/(3^(19/6)*4^(1/3))+0.0(925); x = -((27*căn bậc hai(1511)*căn bậc hai(109606493)-204017*căn bậc hai(3))^(2/3)*(căn bậc hai(3)*i+1)+13595*2^(4/3)*3^(5/6)*i-5*2^(2/3)*3^(1/6)*(27*căn bậc hai(1511)*căn bậc hai(109606493)-204017*căn bậc hai(3))^(1/3)-13595*2^(4/3)*3^(1/3))/(2^(5/3)*3^(19/6)*(27*căn bậc hai(1511)*căn bậc hai(109606493)-204017*căn bậc hai(3))^(1/3));x = ((27*căn bậc hai(1511)*căn bậc hai(109606493)-204017*căn bậc hai(3))^(2/3)*(căn bậc hai(3)*i-1)+13595*2^(4/3)*3^(5/6)*i+5*2^(2/3)*3^(1/6)*(27*căn bậc hai(1511)*căn bậc hai(109606493)-204017*căn bậc hai(3))^(1/3)+13595*2^(4/3)*3^(1/3))/(2^(5/3)*3^(19/6)*(27*căn bậc hai(1511)*căn bậc hai(109606493)-204017*căn bậc hai(3))^(1/3));