Question

28*10^3/1,3*350*10^-6

Answer 1

На фотографии решение)

Answer 2

To solve this expression, you can follow these steps:

1. Calculate 28 * 10^3: 28 * 10^3 = 28,000

2. Calculate 1.3 * 350 * 10^-6: 1.3 * 350 * 10^-6 = 0.455 * 10^-3 = 0.000455

3. Now, divide 28,000 by 0.000455: 28,000 / 0.000455 ≈ 61,538,461.54

So, the result of the expression 28 * 10^3 / (1.3 * 350 * 10^-6) is approximately 61,538,461.54.

Answer 3

To calculate the expression:

(28 * 10^3) / (1.3 * 350 * 10^-6)

First, let's simplify each part of the expression:

28 * 10^3 = 28,000 1.3 * 350 * 10^-6 = 0.455 * 10^-6 = 0.455 x 10^-6 = 4.55 x 10^-7

Now, you can divide 28,000 by 4.55 x 10^-7:

28,000 / (4.55 x 10^-7) = (28,000 / 4.55) x 10^7

Now, calculate the division:

28,000 / 4.55 ≈ 6,153.85

So, the result is approximately:

6,153.85 x 10^7

In standard form (scientific notation), this is:

6.15385 x 10^7