QueenThao8933
13.05.2021 •
Mathematics
Which equation is equivalent to x^-5/3?
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Ответ:
caben 2 yo pienso. es que no se muy bien
Ответ:
f(x) = + cosx or - cosx
Step-by-step explanation:
(2+tan^2x/sec^2x) -1 =(f(x))^2
=(( 1 + sec^2x)/sec^2x) -1
= 1 / sec^2x + 1 - 1
= 1 / sec^2x
= cos^2x
(f(x))^2 = cos^2x
f(x) = + cosx or - cosx