Harvard University Admission Interview Tricks | Calculators NOT Allowed.✍️🖋️📘💙

[@geralynpinto5971]

Great! That's neat and nice! Thank you very much.

[@superacademy247]

I'm happy you enjoyed it! I'm glad you found it useful 🙏🤩💕💯🔥💪

[@salamoujda3651]

bravo!

[@John-dp8oh]

Use square root long division method, much simpler with a guaranteed result. While a result was eventually found using the method described here this could not be predicted at the start.

[@dongweilin5393]

a(a+1)*100+25=(10a)^2+100a+25=(10a)^2+2*10*5a+25=(10a+5)^2, 44442222=1111*40002=1111*2*20001=1111*2*3*6667=6666*6667=6666*(6666+1), then 4444222225=44442222*100+25=6666*(6666+1)*100+25=(10*6666+5)^2=66665^2

[@nickng7254]

Even if i know all the mathematical formulae in the world, who the hell would think of breaking down such a huge number into the correct components that would fit into a formula ?

[@jerryjohnson2421]

I feel terrible did not under stand,,, like many things were missed not explained,,,, most people over 99 percent cant do this strange rules... I thought numbers could be canceled easier and you add exponents

[@daniellerosalie2155]

Don't feel badly; I have a degree in math, and I could not understand THIS problem as well. However, I am able to solve most of his Harvard problems.