2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Pi is a non-terminating, non-repeating decimal. π=3.141 592 653 589 793 238 462 643 383 279 … e is a non-terminating, non-repeating decimal.
Ib qho piv txwv ntawm tus lej tsis suav nrog yog dab tsi?
Piv txwv: 0.5, 2.456, 123.456, thiab lwm yam. yog tag nrho cov piv txwv ntawm kev txiav cov lej. Non-Terminating Decimals: Non-terminating decimals is the ones uas txuas ntxiv tom qab tus lej lej(piv txwv li lawv mus tas li), Lawv tsis tuaj yeem xaus lossis yog lawv ua, nws yog tom qab lub sijhawm ntev.
Yuav ua li cas hauv qab no yog daim foos tsis suav nrog cov lej tsis suav nrog?
Ib qho tsis xaus, tsis rov ua dua tus lej yog tus lej lej uas txuas ntxiv mus tas li, tsis muaj pawg lej rov ua tsis tiav. Decimals ntawm hom no tsis tuaj yeem sawv cev ua feem, thiab vim li ntawd yog cov lej tsis sib xws. Pi is a non-terminating, non-repeating decimal.
Is 7.1234 ib qho kev txiav txim tsis rov ua dua tus lej?
Puas yog tus lej rational lossis irrational? … 7.1234… is irrationalvim nws yog ib tug nonterminating, nonrepeating decimal.
Qhov twg hauv qab no yog tus lej tsis suav nrog?
Kev xaiv raug yog 'C'. Nco tseg: Ib qho tuaj yeem tshawb xyuas los ntawm thawj qhov ua tus lej tom qab txo cov feem ntau rau hauv cov ntsiab lus yooj yim. Yog tias cov khoom tsuas muaj 2 lossis 5 lossis ob leeg ces lawv yogtsis yog xaus.
Pom zoo:
Qhov twg hauv qab no yog piv txwv ntawm geotropism hauv cov nroj tsuag?
Lub ntsiab lus ntawm geotropism yog kev loj hlob ntawm cov nroj tsuag lossis tsiaj tsis tuaj yeem teb rau lub zog ntawm lub ntiajteb txawj nqus. Ib qho piv txwv ntawm geotropism yog cov hauv paus hniav ntawm cov nroj tsuag loj hlob mus rau hauv av.
Ib qho ntawm cov hauv qab no yog cov piv txwv ntawm cov lus pom zoo rau huab cua?
Cov kws tshawb fawb tau paub txog ntau qhov kev tawm tswv yim zoo hauv kev nyab xeeb. Ib qho piv txwv yog melting ice. Vim tias cov dej khov muaj lub teeb-xim thiab muaj kev cuam tshuam, feem ntau ntawm cov hnub ci uas tsoo nws tau rov qab mus rau qhov chaw, uas txwv qhov kub ntawm qhov nws ua rau.
Dab tsi ntawm cov hauv qab no yog qhov piv txwv ntawm kev ntsuas tsis yog ntsuas?
Cov kev xeem uas tsis yog ntsuas suav nrog Chi-Square, Wilcoxon qeb-sum test, Kruskal-Wallis test, thiab Spearman qhov kev sib raug zoo. Ib qho piv txwv ntawm qhov ntsuas tsis yog ntsuas yog dab tsi? Qhov tsuas yog qhov ntsuas tsis yog qhov koj yuav tuaj yeem hla hauv qib qis yog qhov ntsuas chi-square.
Dab tsi yog qhov txawv ntawm qhov piv txwv thiab piv txwv?
Yog lub ntsiab lus tsis yog "literal" (raws li sau), ces nws yog "figurative". Cov lus "Figurative" tuaj yeem suav nrog cov lus piv txwv, cov lus piv txwv, puns, exaggerations (hyperbole), thiab lwm yam. Puas yog piv txwv thiab piv txwv zoo ib yam?
Qhov twg hauv qab no yog cov piv txwv piv txwv?
Qee yam piv txwv ntawm cov piv txwv piv txwv yog daim duab qhia chaw, duab, duab kos, cov npe sib txuas, thiab cov kab kos. Dab tsi yog qhov piv txwv? Cov sawv cev Analogical ntes qee tus yam ntxwv ntawm qhov lawv sawv cev; symbolic sawv cev tsis muaj kev sib raug zoo rau qhov lawv sawv cev.
