Question

find the products
(a) Za + 5b, 7a-b?
(b) 4x – 7y, -3x’y
(c) p² + q2 + y2, por
(d) x+y + yʻz + z-X, 0 |
le) 3xv2 – 2xy, 5xy
(1
). (-10x²).​

Answer 1

Answer:

a=7za+35ab-zab-5(b)2

b= -12(x)2+21xy+4xy-7(y)2

c =(p)3or+(q)2por+(y)2por

d =x+y+yz+z-x

e =