Solve this one for me...
Evaluate
tan^(-1) (4)/(5) + tan^(-1) (5)/(7) - tan^(-1) (5)/(6)
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Solve this one for me...
Evaluate
tan^(-1) (4)/(5) + tan^(-1) (5)/(7) - tan^(-1) (5)/(6)
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Verified answer
We know,
So, bybusing this identity,
We know,
So, by applying this identity, we get
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