What is the value of m which satisfies ` 3m^(2) - 21 m + 30 lt 0`?

What is the value of m which satisfies 3m^(2) - 21m + 30 lt 0 ?

What is the sum of all values of m that satisfy 2m^(2)-16m+8=0 ?

What is the value of m ,if sqrt(12^(3m-2))=12^(2)

What is the value of m^n-n^m If m = 3, n =2?

The value of m for which one of the roots of x^(2) - 3x + 2m = 0 is double of one of the roots of x^(2) - x + m = 0 is

"21m^(2)-:7m

If the straight line y=mx lies outside the circle x^2+y^2-20y+90=0 then the value of m will satisfy (A) m lt 3 (B) |m|lt3 (C) m gt3 (D) |m|gt3

For what value of m will the equation x^2 -(3m - 1) x + 2m^2 + 2m - 11 =0 have equal roots? Find the roots.

The real value of a for which the valye of m satisfying the equation (a^(2)-1)m^(2)-(2a-3)m +a =0 gives the slope of a line parallel to the y-axis is