Question

Multiply :
a) (2x) (3y)
b) 4(8x)
c) (5y) (7z)
d) (3a+5)and(5b-7).
e) (y–3)(2x+5)
f) (x+2)(y+3)
g) (5x+9)(4y-2)

Answer 1

Answer:

(a) 6xy

(b) 32x

(c) 35yz

(d) 15ab-21a+25b-35

(e) 2xy + 5y -6x -15

(f) xy+3x+2y+6

(g) 20xy-10x+36y-18

Answer 2

Answer:

a=

2x×3y

6xy

Step-by-step explanation:

b=

4×8x

32x

c=

5y×7z

35yz

d=

3a(5b-7)+5(5b-7)

15ab-21a+25b-35

e=

y(2x+5)-3(2x+5)

2xy+5y-6x-15

f=

x(y+3)+2(y+3)

xy+3x+2y+6

g=

5x(4y-2)+9(4y-2)

20xy-10x+36y-18

Answer 3

Answer:

a) 6xy

b) 32x

c) 35yz

d) 15ab - 21a + 25b - 35

e) 2xy + 5y - 6x - 15

f) xy + 3x + 2y + 6

g) 20xy - 10x + 20y - 18

Step-by-step explanation:

hope it helps you