True/False: In `-5x y ,` the coefficient of x is `-5y :` the coefficient of `y` is `-5x` and the coefficient of `x y\ i s-5.`

True/False: In -5xy, the coefficient of x is -5y: the coefficient of y is -5x and the coefficient of xy is -5

The coefficient of x in 8-x+y is

The coefficient of -5x is …………

In the monomial 3x y ,\ the coefficient of y is 3x , the coefficient of x is 3y and the coefficient of x y is 3. Consider the term -8x y in the binomial -8x y+7. The coefficient of x in the term -8x y is -8y , the coefficient of y is -8x and the coefficient of x y is -8.

In the monomial 3x y ,\ the coefficient of y is 3x , the coefficient of x is 3y and the coefficient of x y is 3. Consider the term -8x y in the binomial -8x y+7. The coefficient of x in the term -8x y is -8y , the coefficient of y is -8x and the coefficient of x y is -8.

Find the coefficient of x^5y^7 in the expansion of (x-2y)^12 .

The coefficient of y in the expansion of (y^2+(c/y))^5 is

In the expansion of (2x+y+3z)^10 , the coefficient of x^2 y^5 z^3 is