Grade upto college level Differential Calculus
Find d/dx{mod(x)}
please give answer with explanation
Find d/dx{mod(x)}
please give answer with explanation
3 Answers
shiddhant bhattacharya
c if its differentiability ten it doesn''t exist at x=0 as the left hand derivative at x=0 is -1 and the rite hand derivative at x=0 is 1
but as in case the ans would b,
1 if x greater tan 0
-1 if x less tan 0
Akash Kumar Dutta
x/|x|
Shivam Dimri
it depends if x is positive or negative
answer is +1 fro positive and -1 for negative...
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