Kuinka laskea Square Root
Mikä on Square Root?
The square root of a number x is a value r such that r² = x. Every positive number has two square roots: a positive (principal) root and a negative root. Only zero has a single square root: zero itself.
Vaiheittainen opas
- 1Factor the number into prime factors
- 2Pair up identical prime factors
- 3Take one factor from each pair and multiply them
- 4Any unpaired factors stay inside the radical symbol
Ratkaistut esimerkit
Syöte
√144
Tulos
12
12 × 12 = 144
Syöte
√2
Tulos
1.41421…
Irrational — cannot be simplified further
Syöte
√0.25
Tulos
0.5
0.5 × 0.5 = 0.25
Syöte
√200
Tulos
10√2
√(100 × 2) = 10√2 ≈ 14.142
Oletko valmis laskemaan? Kokeile ilmaista Square Root-laskuria
Kokeile itse →