AP EAMCET · Maths · Differentiation
If , then
- A
- B
- C
- D
Answer & Solution
Correct Answer
(B)
Step-by-step Solution
Detailed explanation
y=tan-1ax-bbx+a dydx=11+ax-bbx+a2×bx+aa-ax-bbbx+a2 dydx=11+ax-bbx+a2×a2+b2bx+a2 dydx=a2+b2b2x2+a2+2abx+a2x2+b2-2abx=a2+b2x2a2+b2+a2+b2 dydx=1x2+1
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