If x+y=4, xy=1 then what is the value of...

If x+y=4, xy=1 then what is the value of `tan^(-1)x+tan^(-1)y`?

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Fill in the blank choosing correct answer from the brackets the value ...
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Fill in the blank choosing correct answer from the brackets The value ...
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If x+y=4, xy=1 then what is the value of tan^(-1)x+tan^(-1)y?
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Fill in the blank choosing correct answer from the brackets if "sin"^...
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Fill in the blank choosing correct answer from the brackets The value...
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What is the value of 2sin^(-1) (1/2)+cos^(-1) (1/2)?
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If "tan"^(-1)x+"tan"^(-1)y=pi/4,xylt1, then write the value of x+y+x...
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