Question: 2520k is a Perfect Square

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these videos are lifesavers! thank you so much!

PLZ post question related to this lectures, like you have posted at the end of all previous lectures,
Thank you.
greenlight-admin's picture

I typically place related questions under the video that teaches the necessary properties.
To answer the above video questio,n you need to know about some properties of squares of integers.
So, the video lesson "Squares of Integers" ( is where you'll find related questions.


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