Answer:
(11x - 9y) (121x² + 99xy + 81)
Step-by-step explanation:
Difference of cubes
∛1331x³ = 11x = a
∛729y³ = 9y = b
(a³ + b³) = (a + b) (a² - ab + b²)
(a³ - b³) = (a - b) (a² + ab + b)
(1331x³ - 729y³) = (11x - 9y) (121x² + 99xy + 81)
Because it was divided three times
14 miles Substitute AB = 3 and BC = 11 in above equation.
You are given
.. 11 dollars = 10 euros
Divide this equation by 11 to find the euro value of 1 dollar
.. 1 dollar = 10/11 euros
About 0.91 euros
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The decimal equivalent of 10/11 is the repeating decimal fraction 0.909090...
