time period of f(x)=sin²x+cos⁴x+2
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period of sin²x = π
period of cos⁴x = π
we know , both sin²x , cos⁴x positive term so, according to rule of prodic function .
peroid of f(x) = 1/2 × LCM { π , π }
peroid of f(x) = π/2
period of cos⁴x = π
we know , both sin²x , cos⁴x positive term so, according to rule of prodic function .
peroid of f(x) = 1/2 × LCM { π , π }
peroid of f(x) = π/2
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