If x = 2+32-3 , then what is the value of x2+x-9 ?

More Questions from Simplification

• If x+y+z = 0, then what is the value of x23z+y33xz+z23x ?
• If x - 1/x = 1 then what is the value of 1x1x-1-1x+1+1x2+1-1x2-1?
• If cosec2 θ = 625/576 , then what is the value of [(sin θ – cos θ)/(sin θ + cos θ)]?
• What is the value 32cos 39sin 51-sin239 + sin251
• What is (x-y)3+y-23+z-x33x-yy-zz-x =?
• If ax= by= cz and b2= ac , then what is 1x+1z equal to ?
• If p and q are the roots of the equation x2 –15x + r = 0 and p –q = 1, then what is the value of r ?
• If 3 tan θ = cot θ where 0 < θ < π/2 , then what is the value of θ ?
• What is the value of sin225°+ sin265° ?
• What is the value of sin6θ + cos6θ + 3 sin2θ cos2θ –1 ?

Discussion & Comments