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Solve sin^2 theta-costheta=(-1)/4 for th...

Solve `sin^2 theta-costheta=(-1)/4` for `theta` and write the value of `theta` in the interval `0<=theta<=2pi`

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  3. Solve sin^2 theta-costheta=(-1)/4 for theta and write the value of the...

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  13. Solve the equation (sinx+cosx)^(1+sin2x)=2, when 0lt=xlt=pi

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  14. Solve the inequation 2^(1/(cos^2 x))sqrt(y^2-y+1/2)<= 1

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  15. The equation 2cos^2x/2sin^2x=x^2+x^(-2);0

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  16. Find the solution set of the inequality sinx > 1/2.

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  17. Find the value of x in the interval [-pi/2,(3pi)/2\ ] for which sqrt(2...

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