Question

Calculati : 3.2 la puterea a 2/16 la puterea a 2+2.7(2-3*0.5)

Answer 1

$\frac{ {3.2}^{2} }{ {16}^{2} } + 2.7 \times (2 - 3 \times 0.5)$


$\frac{10.24}{256} + 2.7 \times (2 - 1.5) =$


$\frac{1024}{100} \div 256 + \frac{27}{10} \times \frac{5}{10}$


$\frac{1024}{100} \times \frac{1}{256} + \frac{135}{100}$


$\frac{4}{100} + \frac{135}{100} = \frac{139}{100} = 1.39$