The sum of all the values of x which satisfy the equation `7{x} = 2x+[x]`, where {.} denotes fractional part function and[.] denotes greatest integer function

The number of solutions of the equation e^(2x) + e^x-2=[{x^2 + 10x + 11}] is(where, {x} denotes fractional part of x and [x] denotes greatest integer function)

The solution set for [x]{x}=1, where {x} and [x] denote fractional part and greatest integer functions, is

If F(x)=(sinpi[x])/({x}) then F(x) is (where {.} denotes fractional part function and [.] denotes greatest integer function and sgn(x) is a signum function)

If F(x)=(sinpi[x])/({x}) then F(x) is (where {.} denotes fractional part function and [.] denotes greatest integer function and sgn(x) is a signum function)

The number of solutions of the equation e^(2x)+e^(x)-2=[{x^(2)+10x+11)] is(where, fx) denotes fractional part of x and [x] denotes greatest integer function)

The value of int({[x]})dx where {.} and [.] denotes the fractional part of x and greatest integer function equals

The value of int({[x]})dx where {.} and [.] denotes the fractional part of x and greatest integer function equals

The value of int({[x]})dx where {.} and [.] denotes the fractional part of x and greatest integer function equals

The sum of solutions of the equation 2[x] + x =6{x} is (where [.] denotes the greatest integer function and {.} denotes fractional part function)

Solve the equation [x]=x, where [] denote the greatest integer function.