Question

(5,1*10^-3):(1,7*10^-2)

Answer 1

Ответ:

Пошаговое объяснение:

(5,1*10^-3)=5,1:1000=0,0051

(1,7*10^-2)=1,7:100= 0,017

0,0051:0,017=0,3

Answer 2

To divide two numbers in scientific notation, you can use the following steps:

Step 1: Divide the two coefficients (the numbers before the powers of 10). Step 2: Subtract the exponent of the denominator from the exponent of the numerator. Step 3: Express the result in scientific notation, if needed.

Let's apply these steps to the numbers you provided:

(5.1 * 10^-3) : (1.7 * 10^-2)

Step 1: Divide the coefficients: 5.1 / 1.7 ≈ 3.

Step 2: Subtract the exponents: 10^-3 - (-2) = 10^-3 + 2 = 10^-1.

Step 3: Express the result in scientific notation: 3 * 10^-1.

The final answer is 3 * 10^-1, which is equivalent to 0.3.