Question

differentiate y = sec-1 (1/1-x²)​

Answer 1

Answer:

If y= sec -1( (1/√1-x2) ), then (dy/dx) is equal to (A) (1/√1-x2) (B) (2/√1-x2) (C) (1/√1+x2) (D) (2/√1+x2) .

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Answer 2

Answer:

1/√1 −x^2

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