x^(2)-5x+x-5

Number of values of x satisfying (x^(2)-5x+5)^(|x^(2)-11x+24|)=1 is

Evaluate lim_(x rarr2)[(2x^(2)-9x+10)/(5x^(2)-5x-10)]

Evaluate: lim_(x rarr 2) [(2x^(2)-9x+10)/(5x^(2)-5x-10)] .

What should be added to 1/((x-2) (x-4)) to get (2x-5)/((x^(2) - 5x + 6)(x-4)) ?

Number of distinct real roots of the equation |x-5|^(x^(2)-5x+6)=|x-5|^(x^(2)-9x+14) is

The factors of x^(4)+x^(2)+25 are (a)(x^(2)+3x+5)(x^(2)-3x+5)(b)(x^(2)+3x+5)(x^(2)+3x-5)(c)(x^(2)+x+5)(x^(2)-x+5) (d) none of these

Simplify (x-3)/(x^(2)-x-6) + (2x-1)/(2x^(2) + 5x-3) - (2x +5)/(x^(2) + 5x +6)

x ^ (2) -4x-5 = (x-5) (x + 1)

Factorise: (x ^(2) - 5x) ( x ^(2) - 5x - 20) + 84

Evaluate the following limits : Lim_(x to oo) (3x^(2)+2x-5)/(x^(2)+5x+1)