{"id":5810,"date":"2025-07-15T13:34:44","date_gmt":"2025-07-15T13:34:44","guid":{"rendered":"https:\/\/functiontranslator.com\/odmocnina\/"},"modified":"2021-02-26T10:03:30","modified_gmt":"2021-02-26T10:03:30","slug":"sqrt","status":"publish","type":"post","link":"https:\/\/functiontranslator.com\/cs\/sqrt\/","title":{"rendered":"ODMOCNINA"},"content":{"rendered":"

\u00davod do funkce ODMOCNINA<\/h2>\n

Funkce SQRT (v \u010de\u0161tin\u011b „ODMOCNINA“) je jednou z matematick\u00fdch funkc\u00ed dostupn\u00fdch v tabulkov\u00fdch aplikac\u00edch jako Microsoft Excel a Google Sheets. Tato funkce se pou\u017e\u00edv\u00e1 pro v\u00fdpo\u010det druh\u00e9 odmocniny zadan\u00e9ho kladn\u00e9ho \u010d\u00edsla. V p\u0159\u00edpad\u011b, \u017ee funkci SQRT p\u0159ed\u00e1te z\u00e1porn\u00e9 \u010d\u00edslo, vr\u00e1t\u00ed chybovou hl\u00e1\u0161ku, proto\u017ee druh\u00e9 odmocniny z\u00e1porn\u00fdch \u010d\u00edsel v oboru re\u00e1ln\u00fdch \u010d\u00edsel neexistuj\u00ed.<\/p>\n

Syntaxe funkce<\/h2>\n

Syntaxe funkce ODMOCNINA je n\u00e1sleduj\u00edc\u00ed:<\/p>\n

=SQRT(\u010d\u00edslo)<\/code><\/pre>\n
    \n
  • \u010d\u00edslo<\/strong> – Hodnota, pro kterou chcete vypo\u010d\u00edtat odmocninu. Mus\u00ed b\u00fdt kladn\u00e9 \u010d\u00edslo nebo v\u00fdraz, kter\u00fd vyhodnot\u00ed jako kladn\u00e9 \u010d\u00edslo.<\/li>\n<\/ul>\n
    P\u0159\u00edklad pou\u017eit\u00ed:<\/p>\n
    =SQRT(16) \/\/ Vr\u00e1t\u00ed 4<\/code><\/pre>\n
    Praktick\u00e9 pou\u017eit\u00ed funkce ODMOCNINA<\/h2>\n
    Zde jsou p\u0159\u00edklady, jak m\u016f\u017ee b\u00fdt funkce SQRT u\u017eite\u010dn\u00e1 v n\u011bkolika b\u011b\u017en\u00fdch situac\u00edch.<\/p>\n
    P\u0159\u00edklad 1: V\u00fdpo\u010det d\u00e9lky strany ve dvoudimenzion\u00e1ln\u00edm prostoru<\/h2>\n
    Pokud pot\u0159ebujete vypo\u010d\u00edtat d\u00e9lku hypotenuzy pravo\u00fahl\u00e9ho troj\u00faheln\u00edku a zn\u00e1te d\u00e9lky obou katet, m\u016f\u017eete pou\u017e\u00edt Pythagorovu v\u011btu:<\/p>\n
    c = SQRT(a^2 + b^2)<\/code><\/pre>\n
    Kde a<\/code> a b<\/code> jsou d\u00e9lky katet a c<\/code> je d\u00e9lka hypotenuzy.<\/p>\n
    P\u0159\u00edklad v\u00fdpo\u010dtu:<\/p>\n
    =SQRT(9^2 + 12^2) \/\/ Vr\u00e1t\u00ed 15<\/code><\/pre>\n
    Tento v\u00fdpo\u010det nejprve vyhodnot\u00ed v\u00fdrazy uvnit\u0159 z\u00e1vorek a pot\u00e9 aplikuje odmocninu.<\/p>\n
    P\u0159\u00edklad 2: Stanoven\u00ed pr\u016fm\u011bru kruhu<\/h2>\n
    Pokud zn\u00e1te plochu kruhu a pot\u0159ebujete ur\u010dit jeho pr\u016fm\u011br, m\u016f\u017eete upravit vzorec kruhov\u00e9 plochy A = \u03c0r^2<\/code> tak, aby bylo mo\u017en\u00e9 vypo\u010d\u00edtat pr\u016fm\u011br:<\/p>\n
    d = 2 * SQRT(A \/ \u03c0)<\/code><\/pre>\n
    P\u0159\u00edklad pro plochu kruhu 314 cm\u00b2:<\/p>\n
    =2 * SQRT(314 \/ PI()) \/\/ Vr\u00e1t\u00ed p\u0159ibli\u017en\u011b 20 cm<\/code><\/pre>\n
    Tento p\u0159\u00edklad ukazuje, jak funkci SQRT m\u016f\u017eete kombinovat s dal\u0161\u00edmi funkcemi a konstantami, jako je PI(), pro \u0159e\u0161en\u00ed slo\u017eit\u011bj\u0161\u00edch matematick\u00fdch \u00faloh.<\/p>\n
    Z\u00e1v\u011br<\/h2>\n
    Funkce ODMOCNINA p\u0159edstavuje z\u00e1kladn\u00ed stavebn\u00ed prvek v tabulkov\u00fdch aplikac\u00edch, kter\u00fd lze vyu\u017e\u00edt pro \u0161irokou \u0161k\u00e1lu matematick\u00fdch v\u00fdpo\u010dt\u016f. Od geometrick\u00fdch probl\u00e9m\u016f po simulace a in\u017een\u00fdrsk\u00e9 v\u00fdpo\u010dty – jej\u00ed aplikace jsou nesm\u00edrn\u011b rozmanit\u00e9. S dobr\u00fdm porozum\u011bn\u00edm funkce SQRT a jej\u00ed integrac\u00ed do komplexn\u011bj\u0161\u00edch v\u00fdpo\u010dt\u016f mohou u\u017eivatel\u00e9 Excelu a Google Sheets snadno a efektivn\u011b \u0159e\u0161it praktick\u00e9 \u00falohy.<\/p>\n","protected":false},"excerpt":{"rendered":"
    Vr\u00e1t\u00ed kladnou druhou odmocninu<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[282],"tags":[],"class_list":["post-5810","post","type-post","status-publish","format-standard","hentry","category-matematicke-a-trigonometricke"],"acf":[],"yoast_head":"\nFunkce SQRT (ODMOCNINA) v Excelu: jak funguje, primjeri kori\u0161tenja formule<\/title>\n<meta name=\"description\" content=\"Opis funkcije SQRT (ODMOCNINA) u Excelu i Google tablicama. 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