Kodi kuwerengera muzu mu "Eksele"?

Microsoft kupambana pulogalamu ali wolemera ya ntchito. Mukhoza kugwiritsa ntchito kuti zipange angapo kuwerengetsera osiyana masamu. Komabe, ngati mfundo ya ntchito ndi zochita losavuta kumvetsa kwambiri, mmene kuwerengera mizu "Eksele" sadziwa zonse.

"Muzu" Ntchito

Njira kuwerengera muzu lalikulu mu "Eksele" ochepa, ndi yabwino ambiri a iwo - kugwiritsa ntchito yapadera ya "muzu", akuyendera mwambowu. Pakuti m'pofunika anaitana selo yokha kapena bala chilinganizo kulembetsa malembedwe ake, kapena dinani "Ikani Limagwira" batani.

Posankha njira choyamba, selo ziyenera kusungidwa "= SQRT (X)", pomwe m'malo "X" ayenera kukhala angapo kapena khungu ndi mtengo n'zosangalatsa kumva, muzu wa zimene ziyenera kupezeka. Ngati chachiwiri, pambuyo kukanikiza "Ikani Limagwira" batani n'kofunika kulemba mu kufufuza kumunda "muzu" ndi kusankha ntchito akufuna. Izi kutsegula zenera kuti anapereka kapena kulembetsa chiwerengero pamanja, kapena kusankha khungu lomwe lili ndi chiwerengero amawathandiza.

tsenga masamu

Komabe, ngati ntchitoyo ndi kuwerengera mizu "Eksele" sikuti amatanthauza ndi lalikulu. Kuwerengetsa muzu wa digiri aliyense ayenera kugwiritsa ntchito njira ina - kugwiritsa ntchito masamu tanthauzo mizu. Ndi tanthauzo, mtengo wa muzu N-hydrochloric pati - nambala yomwe ayenera adzaukitsidwa kwa mphamvu N, kupeza kumasonyeza chapansi pa muzu.

Choncho, kupeza phindu la muzu wa digiri N-hydrochloric zokwanira kumanga angapo digiri osiyanitsidwa - 1 / N. Kuwerengetsa mizu "Eksele" motere, mukhoza kugwiritsa ntchito mmodzi wa zotheka njira ma aligorivimu. Choyamba mwa zinthuzi ndi ntchito ntchito, wachiwiri - mu malangizo omveka a kanthu.

Mwa kuwonekera "Ikani Limagwira" batani, muyenera kulemba mu bokosi losakira "digiri" ndi kusankha njira yoyenera. Pawindo kuti atsegula, kudzakhala minda awiri - Choyamba muyenera mwachindunji chiwerengero, ndipo chachiwiri - mmene ayenera adzaukitsidwa. Kuti musankhe angatumize exponentiation tizigwiritsa ntchito "^" khalidwe, kenako mlingo. Dziwani kuti nkhani ya mphamvu fractional, muyenera enclose izo m'mabokosi kuti zotsatira zolondola. Choncho, kuti kugwira ntchito zowerengetsa muzu mbali kulembedwa Kapangidwe ka mawonekedwe: × ^ (1/2).