Question

(3,6 × 10^5) × [(2,4)^-1 × 10^-2]

Answer 1

(3,6 × 10^5) × [(2,4)^-1 × 10^-2] =

= 3,6 * 100000 * (1/(2,4) * 1/100) =

= 360000 * (10/24 * 1/100) =

= 360000 * 1/240 =

= 36000 : 24 = 1500

Answer 2

Ответ:

Пошаговое объяснение:

3,6 × 10^5=3.6*100000=360000

(2,4)^-1 =1 : 2.4=1*5/12=5/12

10^-2=1/100

5/12*1/100=1/240

360000*1/240=1500

Answer 3

To solve this expression, we'll perform the calculations step by step:

Step 1: Simplify the expression within the square brackets.

(2.4)^-1 × 10^-2

To find the inverse of 2.4, we calculate 1 divided by 2.4:

1 ÷ 2.4 = 0.4166666667

Now, multiply this result by 10^-2:

0.4166666667 × 10^-2 = 4.166666667 × 10^-3

Step 2: Multiply the result from Step 1 by the value outside the brackets.

(3.6 × 10^5) × (4.166666667 × 10^-3)

To multiply these numbers, we multiply their coefficients and add their exponents:

3.6 × 4.166666667 = 15

10^5 × 10^-3 = 10^(5-3) = 10^2

Therefore, the final result is:

15 × 10^2 = 1500

Hence, (3.6 × 10^5) × [(2.4)^-1 × 10^-2] is equal to 1500.