Inverse Tangent Equation for x (Jee Mains) | ExamDuo
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Principal Value & Basic Properties
Medium
Inverse Tangent Equation for x
If tan⁻¹
√
1 + x²
- 1
x
= 4, then x equals :
SELECT ONE OPTION
A
tan 2
B
tan 4
C
tan 6
D
tan 8
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