AP EAPCET 06-Jul-2022 Shift 1 Paper

Section: Mathematics

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Question : 25 of 160

Marks: +1, -0

For any real number n∈R,(cosh‌x+sinh‌x)n=

2‌cosh‌n‌x−sinh‌n‌x
cosh‌n‌x+sinh‌n‌x
cosh2nx+2‌sinh‌n‌x
cosh‌n‌x−sinh‌n‌x

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