🧮Learning mathematics is not about remembering solutions or methods but knowing how to solve problems. And before solving problems it is important to learn the concept which develops logical reasoning abstract thinking and imagination. Hope this channel will help the children learn enjoying mathematics and explore formulating to find many different ways to solve problems. The Motto of this channel is articulating the understanding of concepts of mathematics.
If one is added to the product of any four consecutive natural numbers you get a square number. Let's say the four consecutive numbers are A,B,C,D and the square number is M then (A×B×C×D)+1=M. Square numbers obtained in this way will always end in either digit 1 or 5 only. You can also use the same four consecutive numbers, A,B,C,D, to get the same square number M in the following ways: 1. (A×D+1)^2=M 2. (B×C-1)^2= M 3. (B^2+A)^2=M 4. (C^2-D)^2=M 5. (B×D-C)^2=M 6. (A×C+B)^2=M
