New Learning Composite Mathematics SK Gupta Anubhuti Gangal Class 8 Algebraic Expressions Self Practice 5C Solution
Find the Product:
(1) (a) -4(2y + 7)
(b) -1(3x – y)
(c) x2(x – 4)
(d) 3y2(5y3 + 1)
(e) -2p(p2 – p -7)
(f) (x2 – x – 10) (-3x)
(2) (a) (6 – 5m – m7) (-2m2)
(b) y4 (y7 -3y2 + 6)
(c) (3 – q + 4q3) (-q4)
(d) -2x2 (3x2 – 4xy + y2)
(e) 5a3b2(7 – 2ab4 + 3a2b5)
SOLUTION Number 1 & 2: