Puas yog xoom tom qab tus lej lej tseem ceeb?

Cov txheej txheem:

Puas yog xoom tom qab tus lej lej tseem ceeb?
Puas yog xoom tom qab tus lej lej tseem ceeb?

Video: Puas yog xoom tom qab tus lej lej tseem ceeb?

Video: Puas yog xoom tom qab tus lej lej tseem ceeb?
Video: Tsim Nyog Kuv Yog Tus Tu Siab - Tsom Xyooj Nkauj Tawm Tshiab 2022 2024, Hlis ntuj nqeg
Anonim

Trailing zeros hauv tus lej uas muaj tus lej lej yog qhov tseem ceebPiv txwv li, 12.2300 muaj rau tus lej tseem ceeb: 1, 2, 2, 3, 0, thiab 0. Tus lej 0.000122300 tseem muaj tsuas yog rau tus lej tseem ceeb (tus lej ua ntej 1 tsis tseem ceeb). … Yog li ntawd, ib qho xoom tom qab tus lej lej kuj tseem ceeb.

Vim li cas xoom tom qab tus lej lej tsis tseem ceeb?

Cov duab tseem ceeb yog siv los qhia qhov tseeb ntawm kev ntsuas. Tus lej xoom tsis tseem ceeb vim lawv tsis muab cov ntaub ntawv qhia txog qhov tseeb ntawm kev ntsuas.

Muaj pes tsawg tus lej tseem ceeb muaj 0.001?

Piv txwv: 0.001, 1 yog tus lej tseem ceeb, yog li 0.001 muaj ib tus lej tseem ceeb. Trailing zeros ua ntej tus lej lej tsis suav.

Puas pes tsawg ntawm cov nuj nqis tseem ceeb?

Tsis yog xoom tus lej yeej ib txwm tseem ceeb. Txhua tus lej ntawm ob tus lej tseem ceeb yog qhov tseem ceeb. Qhov kawg xoom los yog tom qab xoom hauv qhov thib kaum tsuas yog qhov tseem ceeb.

Puas yog qhov chaw zeros tseem ceeb?

3. Kev xoom tsis tseem ceeb. Lawv tsis muaj dab tsi ntau tshaj li "qhov chaw tuav." Tus lej 0.54 tsuas muaj ob daim duab tseem ceeb xwb.

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