What is sec-1x in terms of tan-1?
Posted: Wed Jul 13, 2022 8:06 pm
a) tan-1\(\sqrt{1+x^2}\)
b) tan-11+x2
c) tan-1x
d) tan-1\(\sqrt{x^2-1}\)
b) tan-11+x2
c) tan-1x
d) tan-1\(\sqrt{x^2-1}\)
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