Question

Q1 Find the square of the following numbers.
(a) 32. (b). 16

Answer 1

Answer:

32 = 1024 , 16= 256 is the answer

Answer 2

Step-by-step explanation:

a-32

32=(30+2)^2

=(30+2)(30+2)

=30(30+2)+2(30+2)

=900+60+60+2

=900+120+2=1024

b-16

16=(10+6)^2

=(10+6)(10+6)

=10(10+6)+6(10+6)

=100+60+60+36

=100+120+36=256.