Question

(4,2*10в кубе ):(2,1*10в квадрате )

Answer 1

Вот обращайтесь ещё! Поставьте "Спасибо"

Answer 2

To solve the expression (4.2 * 10^6) / (2.1 * 10^2), we can simplify it as follows:

Dividing the numbers: 4.2 / 2.1 = 2

Subtracting the exponents: 10^6 / 10^2 = 10^(6 - 2) = 10^4

Putting it all together, we get: 2 * 10^4

Therefore, (4.2 * 10^6) / (2.1 * 10^2) simplifies to 2 * 10^4.