" If "[x+[x]]<=2" then "x" belongs to "

Solve for x: |(x+9,x,x),(x,x+9,x),(x,x,x+9)|=0

|[x+3,x,x] , [x,x+3,x] , [x,x,x+3]|=27(x+1)

|[x+4,x,x] , [x,x+4,x] , [x,x,x+4]|=16(3x+4)

If f(x) = |(x + lamda,x,x),(x,x + lamda,x),(x,x,x + lamda)|, " then " f(3x) - f(x) =

If f(x) = |(x + lamda,x,x),(x,x + lamda,x),(x,x,x + lamda)|, " then " f(3x) - f(x) =

(i) Find the value of a = [{x}] + [{-x}] + {[x]} + {[-x]} + {x} + {-x} (ii) Solve the equation 2x = [x] + {x}

(i) Find the value of a = [{x}] + [{-x}] + {[x]} + {[-x]} + {x} + {-x} (ii) Solve the equation 2x = [x] + {x}

The proper substitution for int x (x ^(x )) ^(x) (2 log x +1 ) dx is (x ^(x)) ^(x) =1

|{:(" "x," "c+x," "b+x),(" "c+x," "x," "a+x),(" "b+x," "a+x," "x):}|=0