Write the numerical coefficient of
(i) ab
(ii) -6bc
(iii) 7xyz
(iv) `-2x^(3) y^(2) z`

Write the coefficient of: y in-3y (ii) a in2ab

Write the numerical coefficient of each of the following: 7abc( ii) -2x^(3)y^(2)z

Write down the coefficient of (i) x in 9 xy (ii) a in - 7 abc (iii) xyz in - xyz (iv) b in - abc

Write the coefficient of (i) x in 13x (ii) y in - 5y (iii) a in 6ab (iv) z in - 7xz (v) p in - 2 pqr (vi) y^(2) in 8xy^(2)z (vii) x^(3) in x^(3) (viii) x^(2) in -x^(2)

Write the coefficient of: z in-7xyz( ii) p in-3pqr

Write the coefficient of x in the following: xyz (ii) -7ax

Find the numerical coefficient of each of the terms: (i) x^3y^2z, xy^2z^3, -3xy^2z^3, 5x^3y^2z, -7x^2yz^2 (ii) 10xyz, -7xy^2z, -9xyz, 2xy^2z, 2x^2y^2z^2

Write the numerical coefficient of each term of the following algebraic expressions: x^(2)-7x^(2)y+5xy^(2)-2-2a^(3)+7ab^(2)-6ab+8

Write the coefficients of x^2 in each of the following: (i) 2+x^2+x (ii) 2-x^2+x^3 (iii) pi/2x^2+x (iv) sqrt(2)x-1

The coefficient of xy in 3x^2 zy + 7 xyz - 2z^2x is