Verify x+y=y+x, taking x=4/7and y=-4/7
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Answer:
Given
x=−4/7 and y=2/5
Now,
x−y=−4/7−(2/5)
=−4/7−2/5
Taking L.C.M. we get,
=(−20−14)/35
=−34/35
And
y−x=2/5−(−4/7)
=2/5+4/7
Taking L.C.M. we get,
=(14+20)/35
=34/35
Therefore, x−y=y−x.
Answered by
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Answer:
Answer is 8/7 or 1 1/7
Step-by-step explanation:
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