2 tan inverse 1 by 3 + tan inverse 1 by 7
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1
Answer:
pi/4
here is your answer
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hey mate
Here is ur answer......
=2 tan ^-1 / 3 + tan ^-1 /7
=2/3tan +1/7tan
=taking lcm
=14/21tan + 3/21tan
=17 tan/21tan
=17:21.
Hope it helps.
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