ຕົວຄິດໄລ່ຮາກສີ່ຫຼ່ຽມ
ຊອກຫາຮາກສີ່ຫຼ່ຽມຂອງຕົວເລກ ແລະ ຮູບແບບຮາກທີ່ງ່າຍດາຍຂອງມັນ
ຜົນການຄົ້ນຫາຈະຖືກອັບເດດເມື່ອທ່ານພິມມັນຂຶ້ນມາ ។
ກ່ຽວກັບເຄື່ອງຄິດໄລ່ນີ້
the number is itselfaperfect square, such as 36, the root isa whole number (6) and the tool flags it asaperfect square. When the number is itselfaperfect square, such as 36, the root isa whole number (6) and the tool flags it asaperfect square. When the number is itselfaperfect square, such as 36, the root isa whole number (6) and the tool flags it asaperfect square. When the number is itselfaperfect square, such as 36, the root isTheSquare rootsThe 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.The square root calculator returns the principal positive radical ofanumber, plus its simplified radical form and whether the number isaperfect square.The square root calculator returns the principal positive radical ofanumber, plus its simplified radical form.The square root calculator returns the principal positive radical ofanumber, plus its simplified radical form and whether the number isaperfect square.The simplified radical is found by pulling the largest perfect-square factor outside the root sign.The simplified radical is found by pulling the largest perfect-square factor outside the root sign.The simplified radical is found by pulling the largest perfect-square factor outside the root sign.The simplified radical is found by pulling the largest perfect-square factor outside the root sign.The simplified radical is found by pulling the largest perfect-square factor outside the root sign.The simplified radical is found by pulling the largest perfect-square factor outside the root sign.The simplified radical is found by pulling the largest perfect-square factor outside the root sign.The simplified radical is found by pulling the largest perfect-square factor outside the root sign.The simplified radical is found by pulling the largest perfect-square factor outside the root sign.The simplified radical is found by pulling the largest perfect-square factor outside the root sign.The simplified radical is found by pulling the
ຄໍາຖາມທີ່ຖາມເລື້ອຍໆ
ຫຍັງຄືຮາກທີ່ງ່າຍດາຍ?
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.
ຮາກສີ່ຫຼ່ຽມຂອງຕົວເລກແມ່ນເປັນບວກບໍ່?
ຕົວເລກບວກທຸກຕົວມີຮາກສີ່ຫຼ່ຽມສອງຕົວ, ອັນໜຶ່ງເປັນຮາກບວກ ແລະ ອັນໜຶ່ງເປັນຮາກລົບ. ເຄື່ອງມືນີ້ຈະສົ່ງຄືນຮາກຕົ້ນຕໍ (ຮາກບວກ) ເຊິ່ງເປັນຜົນທີ່ໄດ້ມາຈາກຕົວເລກ √ ມາດຕະຖານ.
ຕົ້ນສີ່ຫຼ່ຽມຂອງ 72 ແມ່ນຫຍັງ?
ມັນມີປະມານ 8.485, ແລະ ຮູບແບບທີ່ງ່າຍດາຍຂອງມັນແມ່ນ 6√2.
ຮູບສີ່ຫຼ່ຽມມົນແມ່ນຫຍັງ?
ຕົວເລກເຕັມທີ່ຮາກສີ່ຫຼ່ຽມຂອງມັນແມ່ນຕົວເລກເຕັມເຊັ່ນ 36 (√36 =6). ເຄື່ອງມືນີ້ບອກທ່ານວ່າ ຕົວເລກຂອງທ່ານມີຄຸນສົມບັດໃດໆບໍ?
ຂ້ອຍສາມາດເອົາຮາກສີ່ຫຼ່ຽມຂອງຕົວເລກລົບໄດ້ບໍ?
ບໍ່ຢູ່ໃນຕົວເລກຈິງ — ຕົວເຂົ້າທາງລົບບໍ່ມີຮາກສີ່ຫຼ່ຽມຕົວຈິງ. ທ່ານຈະຕ້ອງການຕົວເລກສັບສົນ, ບ່ອນທີ່ √−4 = 2i.
ເຮັດຫຍັງຈຶ່ງຕ້ອງສະແດງຮາກງ່າຍໆ ແທນທີ່ຈະເປັນຕົວເລກຮ້ອຍ?
The radical form is exact. 6√2 is precise, while 8.485 is a rounded approximation that loses accuracy in further calculations.
API — ໃຊ້ເຄື່ອງຄິດໄລ່ນີ້ຈາກໂປຣແກຣມ
ໂທເຄື່ອງຄິດໄລ່ນີ້ເປັນຈຸດຈົບ JSON ຟຣີ - ບໍ່ຕ້ອງການກູໂກ. ສົ່ງຄ່າພື້ນທີ່ຂ້າງລຸ່ມນີ້ເປັນປາຣມາຕິກຄໍາຖາມ ຫຼື JSON. ທຸກສິ່ງທີ່ທ່ານລົບອອກ ຈະໃຊ້ຕົວອັກສອນທີ່ໜ້ານີ້ໄດ້ຕື່ມໄວ້ກ່ອນ; ພາຣາມິເຕີທີ່ບໍ່ຮູ້ແມ່ນ 400, ບໍ່ແມ່ນສະກຸນທີ່ບໍ່ມີສຽງເລີຍ. ອ່ານເອກະສານ API ເຕັມ →
ຈຸດສຸດທ້າຍ
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);
ຜົນໄດ້ຮັບແມ່ນຄາດຄະເນສໍາລັບຄໍາແນະນໍາທົ່ວໄປເທົ່ານັ້ນ, ບໍ່ການເງິນ, ຄໍາແນະນໍາທາງການແພດຫຼືພາສີ.