Тема: Комплексные числа Выполнить действия: 3 / 2-3i + 3 / 2+3i / - это дробь. Created by klimenkol21. algebra-ru

- это дробь...

August 2022 1 19 Report

Тема: Комплексные числа
Выполнить действия:
3 / 2-3i + 3 / 2+3i

/ - это дробь

Answers & Comments

xtoto $\frac{3}{2-3i}+\frac{3}{2+3i}=\frac{3*(2+3i)}{(2-3i)*(2+3i)}+\frac{3*(2-3i)}{(2+3i)*(2-3i)}=\frac{3*(2+3i)+3*(2-3i)}{(2-3i)*(2+3i)}=\\\\=\frac{3*[2+3i+2-3i]}{4-9i^2}=\frac{3*4}{4+9}=\frac{12}{13}$

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2x-2...

Answer

klimenkol21 August 2022 | 0 Ответы

vychislit 1 05 minus 5 stepen 2 13 minus 2 stepen171650fa71f3773fcb7d8058d1e04fec 16590

Answer

klimenkol21 August 2022 | 0 Ответы

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

Answer

klimenkol21 August 2022 | 0 Ответы

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Answer

klimenkol21 August 2022 | 0 Ответы

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

Answer

Answers & Comments

2x-2...

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2x-2...

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perevesti na anglijskij 1iskusstvo prisutstvuet v nashej zhizni 2my stalkivaem

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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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