Square Root Calculator
Pezani square root ya mnda ndi yake yosavuta radical form.
Zithunzizi zimasintha monga momwe mumalemba.
Zachidule
A square root calculator gives the principal (positive) square root of a number, plus its simplified radical form and whether the number is a perfect square. Enter any non-negative number to see both the decimal value and the exact radical.
The simplified radical is found by pulling the largest perfect-square factor outside the root sign. For √72, the largest perfect square dividing 72 is 36, so √72 = √(36 × 2) = 6√2 — an exact form, unlike the rounded decimal 8.485. When the number is itself a perfect square, such as 36, the root is a whole number (6) and the tool flags it as a perfect square.
Square roots appear in the Pythagorean theorem, the distance formula, standard deviation and quadratic equations. Note that every positive number has two square roots, one positive and one negative; this tool returns the principal positive root, and negative inputs have no real square root.
Mafunso ofunsidwa nthawi zambiri
Kodi ndi chiyani chosasinthika?
It rewrites a root by factoring out the largest perfect square. √72 = √(36×2) = 6√2, which is exact, unlike the rounded decimal 8.485.
Kodi mbewu ya square ya mnda wa nthawi zonse ndi yopindulitsa?
Every positive number has two square roots, one positive and one negative. This tool returns the principal (positive) root, which is the standard √ result.
Kodi ndi chiyani mbewu ya square ya 72?
It is about 8.485, and its exact simplified form is 6√2.
Kodi ndi chiyani choyenera kuzungulira?
Inu muli ndi ufulu kuchotsa mfundo ya square root ya mfundo ya int, monga 36 (√36 = 6).
Kodi ndingatani kuti ndipeze mbewu ya square ya mnda woipa?
Sikuti m'madera a zigawo zazikulu - zoyipa zigawo zikuluzikulu alibe mbewu square. Muyenera zigawo zodabwitsa, kumene √−4 = 2i.
N’chifukwa chiyani tiyenera kusonyeza mfundo yoyamba yosinthidwa m’malo mwa mfundo yoyamba yosawerengeka?
6√2 ndi yoyenera, pamene 8.485 ndi yozungulira yomwe imatha kuwonongeka m'mawerengedwe ena.
API — kugwiritsa ntchito izi calculator kuchokera code
Kuti mudziwe zambiri, pitani ku www.json.org/json.html. Kuti mudziwe zambiri, pitani ku www.json.org/json.html. Chomweko chilichonse chimene mumasiya chimagwiritsa ntchito mfundo yoyamba yomweyi yomwe tsambali limagwiritsa ntchito; mfundo yosadziwika ndi 400, siyiyenera kukhala zero yosadziwika. Onani zonse API docs →
Chithunzi
GET https://calculator.free/api/v1/square-root/curl
curl "https://calculator.free/api/v1/square-root/?value=72"JavaScript fetch()
const r = await fetch(
"https://calculator.free/api/v1/square-root/?" + new URLSearchParams({
"value": "72"
}));
const data = await r.json();
console.log(data.results);Zimenezi ndi zowerengera zokhudzana ndi malangizo amtundu uliwonse, si zokhudzana ndi ndalama, zamoyo kapena zokhudzana ndi ndalama.