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Byju's Answer
Standard XII
Mathematics
Right Hand Derivative
What is the v...
Question
What is the value of
lim
x
→
0
x
y
x
2
+
y
2
?
A
1
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B
-1
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C
0
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D
Limit does not exist
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Solution
The correct option is
D
Limit does not exist
A limit should be same for every function. But here for y = x, limit =
1
2
and for y = 2x limit =
2
5
∴
Doesn't exist
Suggest Corrections
0
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