Q. 13.8( 12 Votes )

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

(23)^{2}

Answer :

Using column method, we get

Therefore,

a = 2

b = 3

Therefore,

23^{2} = 529

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PREVIOUSWrite (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.NEXTFind the value of each of the following, using the column method:(35)2

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