Hey Friends, Sometimes when we learn math, we feel bored and we think again and again but the number that comes out always 1, 2, 3, etc.
Even when we go to store, we always dealt with those numbers because we need to make the transaction at the cashier.
Now we come to the real math world again ! Try to solve math with my simplest way.
I have a question and fast way to answer this question !
13 + 23 + 33 + … + 503 = …
For solving this question , please see the following answer :
Easy…, just take last number , degree with 2 , divided by 4 , then multiply with ( Last number + 1 )2.
502 : 4 ( 50 + 1 )2 = 625 x 512 = 1.625.625.
That’s all I can do now , hope you come back again.
Feel free to post your comments.