Question

(-1/9)÷1 числитель9/ знаменатель10

Answer 1

Ответ: -1/9:19/10=-1*10/(9*19)=-10/171.

Объяснение:

Answer 2

To solve this problem, we can use the following formula for dividing fractions:

(a/b) ÷ (c/d) = (a/b) × (d/c)

Using this formula, we can rewrite the expression as:

(-1/9) ÷ (1/10) = (-1/9) × (10/1)

Simplifying the expression, we get:

(-1/9) × (10/1) = -10/9

Therefore, the answer is -10/9.