Question

o valor da expressão 4^3.2^-3+(1/3)^-4.3^-2 / 5.1,2^-1

Answer 1

$4^3*2^{-3} + \frac{1}{3}^{-4} * \frac{3^{-2}}{5*1} *2^{-1}$

$2^6 * \frac{1}{2^{3}} + 3^4 * \frac{\frac{1}{3^2}}{5} * \frac{1}{2}$

$2^3 + 3^4 * \frac{5}{3^2} * \frac{1}{2}$

$2^3 + \frac{3^2}{5} *\frac{1}{2}$

$8 + \frac{9}{5}*</span>\frac{1}{2}$

$\frac{8*10+9}{10}$ = 8,9