Given `10^((2x-1)/x) = 1, x = ?`

Given (1-2x+5x^2-10x^3)(1+x)^n=1+a_1x+a_2x^2+.... and that a_1^2=2a_2 , then the value of n is

Given (1-2x+5x^(2)-10x^(3))(1+x)^(n)=1+a_(1)x+a_(2)x^(2)+ and that a_(1)^(2)=2a_(2) then n=

Given (1-2x+5x^2-10 x^3)(1+x)^n=1+a_1x+a_2x^2+ and that a1 ^2=2a_2 then the value of n is.

Given (1-2x+5x^(2)-10x^(3))(1+x)^(n)=1+a_(1)x+a_(2)x^(2)+ and that a_(1)^(2)=2a_(2) then the value of n is.

Given (1-2x+5x^2-10 x^3)(1+x)^n=1+a_1x+a_2x^2+ and that a1 2=2a_2 then the value of n is.

Suppose f:R rarr R is a function given by f(x)={1e^(x^((10)-1))+(x-1)^(2)sin((1)/(x-1)) if x=1, if x!=1

Given 2 log_(10) x + 1 = log_(10) 250 , find : (i) x (ii) log_(10) 2x

Given g(x) (x+2)/(x-1) and the line 3x+y-10=0. Then the line is