Question

Q.1 find the square. 1) 32


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Answer 1

Answer:

square of 32 is:-

Step-by-step explanation:

1024

Answer 2

Answer:

1024

Step-by-step explanation:

We know that ,

32=30+2

Now, 32^2 = 32 x 32

= (30+2) (30+2)

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

= 30 x 30 + 30 x 2 + 2 x 30 + 2 x 2

= 900 + 60 + 60 + 4

= 1024