Question

−9/11:9/10 сколько будет

Answer 1

-9/11 : 9/10 = -9/11 • 10/9 = -(9•10)/(11•9) = -10/11
Ответ: -10/11

Answer 2

To subtract fractions, you need to have a common denominator. In this case, the common denominator for -9/11 and 9/10 is 110.

Now, let's convert both fractions to have a denominator of 110:

-9/11 = -9/11 * 10/10 = -90/110 9/10 = 9/10 * 11/11 = 99/110

Now, subtract the fractions:

(-90/110) - (99/110) = (-90 - 99)/110 = -189/110

So, the result of the subtraction is -189/110.