Упростить выражение: 1/3√18+2√2 2)2√20-2√45+1/4√16. Created by klimenkol21. algebra-ru

1) =1/3*+2=1/3*3+2=+2=32)=2*-2+1/4*4=2*2* - 2*3+1=4 -6 +1=1-2

4√16...

July 2021 1 14 Report

Упростить выражение:
1/3√18+2√2

2)2√20-2√45+1/4√16

Answers & Comments

salima100 1) =1/3* $\sqrt{9*2}$ +2 $\sqrt{2}$ =1/3*3 $\sqrt{2}$ +2 $\sqrt{2}$ = $\sqrt{2}$ +2 $\sqrt{2}$ =3 $\sqrt{2}$

2)=2* $\sqrt{5*4}$ -2 $\sqrt{5*9}$ +1/4*4=2*2* $\sqrt{5}$ - 2*3 $\sqrt{5}$ +1=4 $\sqrt{5}$ -6 $\sqrt{5}$ +1=1-2 $\sqrt{5}$

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Answer

klimenkol21 August 2022 | 0 Ответы

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klimenkol21 August 2022 | 0 Ответы

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klimenkol21 August 2022 | 0 Ответы

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klimenkol21 August 2022 | 0 Ответы

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Answers & Comments

2x-2...

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2x-2...

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reshit kvadratnoe uravnenie razlozhiv ego levuyu chast na mnozhiteli 13h5h03fccfdb28b70e12dfa1290621b0bdc92 30754

osnovaniya trapecii 6sm i 9sm vysota 10sm najti rasstoyaniya ot tochki peresecheniya0c50ad104f6e89a3291d70d1402d398b 22936

osnovaniya trapecii 6sm i 9sm vysota 10sm najti rasstoyaniya ot tochki peresecheniyadea6b551016c04c8383f618917441f22 11246

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