Q2 of 119 Page 48

Find the value of each of the following, using the column method:

(35)2

Using column method, we get

Therefore,


a = 3


b = 5














a2



2ab



b2



09


+3


=



30


+2


=





Therefore,


352 = 1225


More from this chapter

All 119 →
13

Write (T) for true and (F) for false for each of the statements given below:

(i) The number of digits in a perfect square is even.


(ii) The square of a prime number is prime.


(iii) The sum of two perfect squares is a perfect square.


(iv) The difference of two perfect squares is a perfect square.


(v) The product of two perfect squares is a perfect square.

 1

Find the value of each of the following, using the column method:

(23)2

 3

Find the value of each of the following, using the column method:

(52)2

 4

Find the value of each of the following, using the column method:

(96)2