Question

0,02 : 10^(-10)

?????​

Answer 1

Explicație pas cu pas:

$0.02 = \frac{2}{100} = \frac{2}{10 {}^{2} }$

$10 {}^{ - 10} = \frac{1}{10 {}^{10} }$

$0.02 \div 10 {}^{ - 10} = \frac{2}{10 {}^{2} } \div \frac{1}{10 {}^{10} } = \\ \frac{2}{10 {}^{2} } \times 10 {}^{10} = 2 \times 10 {}^{8}$