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P₁(7/5, - -9/4) and P₂ (2/5, 13/4)
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P₁(7/5, - -9/4) and P₂ (2/5, 13/4)

User Darwing
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1 Answer

4 votes

Answer:


p1 \: (73)/(20) \: \: and \: p2 \: - 2 (17)/(20)

Explanation:


1. \: (7)/(5) - ( ( - 9)/(4) ) \\ 2. \: (7)/(5) + (9)/(5) \\ 3. \: (73)/(20) \\ \\ \\ 1. \: lcd = 20 \\ 2. \: (2 * 4)/(5 * 4) - (13 * 5)/(4 * 5) \\ 3. \: (8)/(20) - (65)/(20) \\ 4. \: (8 - 65)/(20) \\ 5. \: ( - 57)/(20) \\ 6. \: - 2 (17)/(20)

User Squirrel
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