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symbolically the square is represented as https://www.mathsisfun.com/square-root.html
symbolically the square is represented as https://www.mathsisfun.com/square-root.html
https://images.slideplayer.com/39/10925476/slides/slide_6.jpg
for example 7*7=7^2=49,therefore 0,1,4,9,16,25......... are perfect squares.
for example 7*7=7^2=49,therefore 0,1,4,9,16,25......... are perfect squares.