Question

записать в стандартном виде 0.3×0.03×0.003

Answer 1

$\frac{3}{10} \times \frac{3}{100} \times \frac{3}{1000} = \frac{3 \times 3 \times 3}{10 \times 100 \times 1000} = \frac{27}{1000000} = 0, 000027 = \frac{ {3}^{3} }{ {100}^{3} } = {( 0,3 )}^{3}$