Question 54 (iv)
Write the coefficient of x2 in the following:
y+y2x+y3x2+y4x3
Coefficient of x2 in y+y2x+y3x2+y4x3 is y3.
Question 54 (ii)
x3−2x2+3x+1
x2−x+4
Write the coefficients of in each of the following:
(i) (ii)
(iii) (iv)