Salut!
[tex] \bf[( - 2) {}^{4} \times ( - 2) {}^{2} ] {}^{3} \div - ( - 2) {}^{16 } = [/tex]
[tex] \bf ( -2 {}^{6} ) {}^{3} \div - ( - 2) {}^{16} = [/tex]
[tex] \bf ({-2}^{18})\div (2 {}^{16}) = [/tex]
[tex] \bf( {-2})^{18 - 16 = } [/tex]
[tex] \bf \green { ({-2})^{2} = -4. } [/tex]
