Tính -2^4-(-2)^2:(- căn 16/121)-(-căn 2/3):(-2 2/3)

* Hướng dẫn giải

$-2^4-{\left(-2\right)}^2:\left(-\sqrt{\frac{16}{121}}\right)-{\left(-\sqrt{\frac{2}{3}}\right)}^2:\left(-2\frac{2}{3}\right)=-16-4:\left(-\frac{4}{11}\right)-\frac{2}{3}:\left(-\frac{8}{3}\right)=-\frac{19}{4}$