A) Both A and R are true and R is the correct explanation of A
B) Both A and R are true but R is not the correct explanation of A
C) A is true but R is false
D) A is false but R is true
Correct Answer: A
Solution :
Both the sentences are true and R is the correct explanation of A, because for tangents which are parallel to x- axis, \[\frac{dy}{dx}=0\].You need to login to perform this action.
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