To calculate this expression, let's first convert the mixed numbers to improper fractions.
2 1/3 = 7/31 2/7 = 9/7
Now, multiply the two fractions:
(7/3 * 9/7) = (63/21) = 3
Now, cube the result:
3^3 = 27
Finally, multiply the result by 2/9:
27 * 2/9 = 6
Therefore, (2 1/3 • 1 2/7)в кубе • 2/9 = 6.
To calculate this expression, let's first convert the mixed numbers to improper fractions.
2 1/3 = 7/3
1 2/7 = 9/7
Now, multiply the two fractions:
(7/3 * 9/7) = (63/21) = 3
Now, cube the result:
3^3 = 27
Finally, multiply the result by 2/9:
27 * 2/9 = 6
Therefore, (2 1/3 • 1 2/7)в кубе • 2/9 = 6.