Question

1) show that the following numbers are not perfect square a)5927 b)1078 c)44444 2) which of the following numbers are square of even number a)484 b)729 c)1225 d)2116 e)7056​

Answer 1

1)

(a) root5927 = 76.98701189161714.......

(b) root1078 = 32.83291031876400.....

(c) root44444 = 210.8174565827033......

These all are irrational numbers, so the given numbers are not perfect squares

2)

(a) root 484 = 22

(b) root 729 = 27

(c) root 1225 = 35

(d) root 2116 = 46

(e) root 7056 = 84

From these squares of even numbers are 484, 2116, 7056

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