Question

I) Show that 3025 is a square

ii) Show that 3969 is a square

iii) Find out whether 3872 is a square

Answer 1

Step by step explanation:

I) Show that 3025 is a square

3025=√5×5×11×11

3025=5×11=55

hence 3025 is a perfect square number..

ii) Show that 3969 is a square

3969=√3×3×3×3×7×7

it factors appears in pair so it is a perfect square number..

iiiFind out whether 3872 is a square..

a number ending in 2,3,7,8 can never be a square number...

hope it helps

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