- #1

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The correct answer is (1/y) - (1/xy) but i don't understand why

What does the sum of xy not equaling zero imply that we can do to the equation to solve it?

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- Thread starter Brown399
- Start date

- #1

- 16

- 0

The correct answer is (1/y) - (1/xy) but i don't understand why

What does the sum of xy not equaling zero imply that we can do to the equation to solve it?

- #2

Mark44

Mentor

- 34,884

- 6,621

Rewrite (x - 1)/(xy) as two separate fractions. What do you get?

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