[" Ticle ( "/" ) the correct answe "],[" 1.If "2x-3=x+2" ,then "x=?]

If 2x+2/x=1 then x^3+1/x^3=

Choose the correct alternative : If x^3 - 3x^2 + 3x - 3 is divided by x - 1 , then the remainder is …………

Select and write the correct answer from the given alternatives in each of the following:If f(x)=|(1,x,x+1),(2x,x(x-1),x(x+1)),(3x(x-1),x(x-1)(x-2),x(x^2-1))| ,then f(100) is equal to

Write down the correct option: If E(x) = 3, E{x(x-1)} = 22. Then var (7 - 2x) is--

Find and correct the error: x+2x+3x = 5x

Find and correct the error : 3x +2x = 5x^2

Choose the correct answer from the bracket. The slope of the tangent to the curve y=x^3-2x+3 at x=1 is……

Choose the correct answer int sqrt(1+x^2) d x is equal to A) x/2 sqrt(1+x^2)+1/2 log |x+sqrt(1+x^2)|+C B) 2/3(1+x^2)^(3 / 2)+C C) 3/2 x(1+x^2)^(3 / 2)+C D) x^2/2 sqrt(1+x^2)+1/2 x^2 log |x+sqrt(1+x^2)|+C