Qhov ntau ntawm 4 yog dab tsi?
Qhov ntau ntawm 4 yog dab tsi?

Video: Qhov ntau ntawm 4 yog dab tsi?

Video: Qhov ntau ntawm 4 yog dab tsi?
Video: Txoj kev ua laib thaum kawg tsis tshuav dab tsi 3/23/2023 2024, Tej zaum
Anonim

4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48, 52, 56, 60, 64, 68, 72, 76, 80, 84, 88, 92, 96, 100, 104, 108, 112, 116, 120, 124, 128, 132, 136, 140, 144, 148, 152, 156, 160, 1618, 160, 1618, 160, 1618, 160, 1618, 160, 1618, 160, 1618, 160, 1618, 160, 1618, 160, 160, 161,, 192, 196, Related Links: Dab tsi yog yam ntawm 4?

Ntawm no, qhov ntau ntawm 4 txhais li cas?

Ntau Ntawm tus lej txhais tau tias piv txwv, 2, 4 6, 8, thiab 10 yog ntau ntawm 2. Kom tau txais cov lej no, koj muab 2 los ntawm 1, 2, 3, 4 , thiab 5, uas yog cov lej. A ntau ntawm tus lej yog tus lej uas muab los ntawm tus lej.

Tom qab ntawd, lo lus nug yog, dab tsi yog yam ntawm 4? Cov yam ntxwv ntawm 4 : 1, 2, 4 . Primefactorization: 4 = 2 x 2, uas tuaj yeem sau tau 4 luas = 2². Los ntawm √ 4 = 2, tag nrho tus lej, 4 yog aperfect square.

Ua raws li qhov no hauv kev txiav txim siab, dab tsi yog 10 qhov sib npaug ntawm 4?

Cov ntau 4 yog: 4 8, 12, 16, 20, 24, 28, 32, 36, 40, 44 ntau 5 ua:5,. 10 , 15, 20, 25, 30, 35, 40, 45, 50, Puas yog qhov ntau ntawm 4 ib txwm muaj?

Piav. Yog vim ntau ntawm txawm tus lej yog ib txwm sib.

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