Quess. Verify that I x + y | ≤ | x | + | y | by
taking x = 13/4 and y=3/2.
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Answer :
|x+y| <|x| + |y|
x=13/4
y=3/2
|13/4+3/2| + |13/2| + |3/2|
LCM OF 4 AND 2 IS =4
LCM OF 2 IS =2
|13/4+6/4| + 13/2 + 3/2
|19/4| + 16/2
19/4 + 16/2
19/4 + 32/4=51/4
Ans: 51/4
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