TG EAMCET 3 May 2025 Shift 1 Paper

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Question : 65 of 160

Marks: +1, -0

If y=(1−x2)tanh−1x, then ‌

d2y

dx2

=

‌
2xy
(1+x2)2
−‌
(x+y)
(1−x2)2
‌
2(xy)
1−x2
−‌
2(x+y)
1−x2

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