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What is the answer of (x+y÷x-y)÷(y+x÷y-x)
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What is the answer of (x+y÷x-y)÷(y+x÷y-x)

What is the answer of (x+y÷x-y)÷(y+x÷y-x)-example-1
User Ccbunney
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1 Answer

5 votes

Answer:


{ \tt{ (( (x + y)/(x - y)) )/(( (y + x)/(y - x)) ) }} \\ \\ { \tt{ = (x + y)/(x - y) * (y - x)/(y + x) }} \\ \\ { \tt{ = (-(x- y))/(x - y) }}

Answer: = -1

User Miguelv
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