lf tantita=x-1/4x then find the value of sectita-tantita
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tanx=x-1/4x
=4x^2-1/4x
tanx=sinx/cosx=4x^2-1/4x
secx=1/cosx=1/4x
secx-tanx=1/4x-4x^2-1/4x
1-4x^2+1/4x
2+4x^2/4x
2(1+2x^2)/4x
1+2x^2/2x
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