If `x=4/((5^0.5+1)(5^0.25+1)(5^0.125+1)(x^0.0625+1)` .Then the value of `(1+x)^48` ,is.

x=(-1)/(11) , then the value of 0.2(2x-1)-0.5(3x-1) is

(0.1+0.75)/(2.5+0.05) -: (0.125 +(1)/(4.8)) =?

If sqrt(2.5)=1.581 ,then find the value of sqrt(0.625) .

If [1" "x" "1] [(1,2,3),(0,5,1),(0,3,2)][(x),(1),(-2)]=0 then find the value of x.

If |(x,2,3),(2,3,x),(3,x,2)|=|(1,x,4),(x,4,1),(4,1,x)|=|(0,5,x),(5,x,0),(x,0,5)|=0, then the value of x equals (x in R):

(0.5)/(x-x^(2)-1)<0

If x^(2)-5x+1=0 , then the value of (x^(4) + (1)/(x^(2))) div (x^(2)+1) is