Nrhiav Squares Roots, Cube Roots, thiab nth Roots hauv Excel

Cov txheej txheem:

Nrhiav Squares Roots, Cube Roots, thiab nth Roots hauv Excel
Nrhiav Squares Roots, Cube Roots, thiab nth Roots hauv Excel
Anonim

Excel cov cuab yeej siv lej muaj zog suav nrog cov haujlwm rau cov hauv paus square, lub voos xwmfab, thiab txawm tias cov hauv paus hniav.

Peb qhov kev tshuaj xyuas ntawm cov txheej txheem no yuav tsom mus rau phau ntawv nkag ntawm cov qauv, tab sis tshawb xyuas peb cov lus qhia ntawm kev siv Excel yog tias koj xav tau kev hloov tshiab ntawm cov qauv nkag rau cov haujlwm tseem ceeb. Ib txoj haujlwm syntax yog hais txog kev teeb tsa ntawm txoj haujlwm thiab suav nrog cov haujlwm lub npe, cov hlua khi, cov cim cais, thiab cov lus sib cav.

Cov kauj ruam no siv tau rau txhua qhov tam sim no ntawm Excel, suav nrog Excel 2019, Excel 2016, Excel 2013, Excel 2010, Excel 2019 rau Mac, Excel 2016 rau Mac, Excel rau Mac 2011, thiab Excel Online.

Yuav ua li cas nrhiav cov hauv paus hauv Excel

  1. Xaiv ib lub hauv paus square. Cov syntax rau SQRT() muaj nuj nqi yog:

    =SQRT(num)

    Rau txoj haujlwm no, koj tsuas yog yuav tsum muab cov lus sib cav, uas yog tus lej uas yuav tsum pom lub hauv paus square. Nws tuaj yeem yog tus lej zoo lossis tus xovtooj siv rau qhov chaw ntawm cov ntaub ntawv hauv daim ntawv ua haujlwm.

    Yog tias tus nqi tsis zoo raug nkag rau tus lej sib cav, SQRT() rov qab NUM! tus nqi yuam kev––vim muab ob tus lej zoo lossis ob tus lej tsis zoo ua ke ib txwm rov qab los. Cov txiaj ntsig zoo, nws tsis tuaj yeem nrhiav lub hauv paus square ntawm tus lej tsis zoo hauv cov lej tiag.

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  2. xav ib nth cag. Siv POWER() muaj nuj nqi los xam cov nqi hauv paus:

    =POWER(num, (1/n))

    Rau lub POWER() muaj nuj nqi, koj yuav muab cov lus sib cav ob tus lej thiab nws cov exponent. Txhawm rau xam cov hauv paus, tsuas yog muab tus lej rov qab - piv txwv li, lub hauv paus square yog 1/2.

    Lub POWER() muaj nuj nqi yog qhov muaj txiaj ntsig rau ob lub zog thiab cov lej. Piv txwv li:

    =POWER(4, 2)

    yields 16, whereas:

    =POWER(256, (1/2))

    kuj yields 16, uas yog lub hauv paus square ntawm 256. cag yog inverse of powers.

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  3. Nrhiav lub hauv paus lub voos xwmfab hauv Excel. txhawm rau xam lub hauv paus lub voos xwmfab ntawm tus lej hauv Excel, siv tus neeg teb xov tooj (^) nrog 1/3 raws li tus exponent hauv cov qauv yooj yim.

    =num^(1/3)

    Hauv qhov piv txwv no, tus qauv=D3^(1/3) yog siv los nrhiav lub voos xwmfab ntawm 216, uas yog 6.

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  4. Xaiv cov hauv paus ntawm cov lej xav. Excel muaj IMSQRT() thiab IMPOWER() ua haujlwm kom rov qab cov hauv paus hniav thiab lub zog ntawm cov lej xav. Cov syntax ntawm cov haujlwm no zoo ib yam rau cov lej tiag.

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