If x = 3, what is the sum of `2x(2x+1), (2x+2),(2x+3),` and `(2x+4)`?

If |3x | != 2 , what is the value of (9x^2 - 4)/(3x + 2) - (9x^2 - 4)/(3x - 2) ?

If sqrt(3 - 2x) = 1 , then what is the value of (3 - 2x) + (3 - 2x)^2 ?

Find the sum of x+2x^(2)+3x^(3)+4x^(4) +...

Add 2x^2-3x+1 to the sum of 3x^2-2x and 3x+7.

If x ne 0 then the sum of the series 1+(x)/(2!)+(2x^(2))/(3!)+(3x^(3))/(4!)+..to infty is

What is the sum of 0.1 x^(2) + 3x + 80 and 0.5x^(2) - 2x + 60 for all x?

The equation x ^(4) -2x ^(3)-3x^2 + 4x -1=0 has four distinct real roots x _(1), x _(2), x _(3), x_(4) such that x _(1) lt x _(2) lt x _(3)lt x _(4) and product of two roots is unity, then : x _(1)x _(2) +x_(1)x_(3) + x_(2) x _(4) +x_(3) x _(4)=

If x,y,zepsilonR then the value of |((2x^(x)+2^(-x))^(2),(2^(x)-2^(-x))^(2),1),((3x^(x)+3^(-x))^(2),(3^(x)-3^(-x))^(2),1),((4^(x)+4^(-x))^(2),(4^(x)-4^(-x))^(2),1)| is

Find the median of the following data if the value of x = 4 , x -4, 2x - 6, 3x-10 ,(x)/(2) - 1 , ( 3x)/( 2 x - 4) , x + 3, (x)/( 2), 2x + 7, 3x - 2, 2x -5

Sovle x(x+2)^2(x-1)^5 (2x-3)(x-3)^4 ge 0