Question

Tan-1 (√1+x -√1-x)/√1+x +√1-x)

Answer 1

Answer: Tan-1 may be the answer

Answer 2

Answer:

Hey Mate Here is your answer

Step-by-step explanation:

Tan-1 (√1+x -√1-x)/√1+x +√1-x)

Tan-1(0-√1-x/0+√1-x)

Tan-1(0/0)

Tan-1

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