Learn this math hack to simplify radicals in 2 seconds

[YourMathBestie]

TRY it 👉 simplify square root of (1^3 + 2^3 + 3^3 + 4^3 + 5^3)

[ayaanchopra]

It works cos of summation n³ being the squarr of summation n

[fahrenheit]

Yes, true
But i dont like this video
It promotes lazy non critical thinking over actual thought
Some people will misremember this kind of thing, or expect it to be some general rule
It isn't. This is just a convenient special case

[SUNNYxord]

it only works for consecutive numbers. not impressed