Question

1/9−(−1/8) = (дроби)

Answer 1

Відповідь:

17/72

Покрокове пояснення:

Answer 2

To subtract fractions, we need to find a common denominator. In this case, the common denominator is the least common multiple of 9 and 8, which is 72.

So, let's rewrite the fractions with the common denominator:

1/9 = (1/9) * (8/8) = 8/72

-1/8 = (-1/8) * (9/9) = -9/72

Now we can subtract the fractions:

8/72 - (-9/72) = 8/72 + 9/72 = (8 + 9)/72 = 17/72

Therefore, 1/9 - (-1/8) is equal to 17/72.