Question

1,6 * 10^2 / 4 *10^-2

Answer 1

$\frac{1,6* 10^{2} }{4* 10^{-2} } = 0,4* 10^{4} = 4/10* 10^{4} =4* 10^{3}= 4000$

Answer 2

To solve the expression (1.6 * 10^2) / (4 * 10^-2), we can simplify the numerator and the denominator separately and then divide the results.

In the numerator: 1.6 * 10^2 = 1.6 * 100 = 160

In the denominator: 4 * 10^-2 = 4 * (1/100) = 4/100 = 0.04

Now we can divide the numerator by the denominator: 160 / 0.04 = 4000

Therefore, (1.6 * 10^2) / (4 * 10^-2) equals 4000.