PRE GM Assignment 2.pdf X DE GM Assignment 2.pdf * + X File | C:/Users/micke/Downloads/GM%20Assignment%202.pdf ABP . . . 1 of 1 +2ly Draw Erase GM 19-20 (Zna sem) Assignment z [Total mark:80) 1. Find the constant term in the expansion of (1+ 7x-x2)3(1_ _). 2. Find the term of x in the expansion of (x2 - 2) 3. Expand the following: (2) ( * + ] ) : (b) ( 2 + y ) 4. Given (3x-1)*(2x+4) = a+ bx +cx + dx' terms involving higher powers of x, find the values of a,b, c and d. 5(a) Expand (2+x-3x )* in ascending powers of x up to the term x 3 (b) if (2+x-3x?)*(1-4x)' =1+ ax+bx +cx'+ terms involving higher powers of x, find the values of a, b and c. 6, Find the maximum or the minimum value of y = -5x- + 8x - 7 by using method of completing square. 9 E F F 06:09 2020/4/3