Question

Find the product: (x[2]– 4 + xy)([]y + 10xy)
the braceted number is exponent/power

Answer 1

Step-by-step explanation:

Question 1: Find the product of the following pairs of monomials.

(i) 4, 7p

Answer:

4

×

7

p

=

28

p

(ii) – 4p, 7p

Answer:

−

4

p

×

7

p

=

−

28

p

2

(iii) – 4p, 7pq

Answer:

−

4

p

×

7

p

q

=

−

28

p

2

q

(iv)

4

p

3

, – 3p

Answer:

4

p

3

q

×

−

3

p

=

−

12

p

4

q

(v) 4p, 0

Answer:

4

p

×

0

=

0