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Tardigrade
Question
Mathematics
The solution of tan-12x+ tan-13x=π/4 is
Q. The solution of
tan
−
1
2
x
+
tan
−
1
3
x
=
π
/4
is
1448
209
Inverse Trigonometric Functions
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A
1/3
33%
B
1/16
17%
C
1/4
0%
D
6
1
50%
Solution:
Correct answer is (d)
6
1