нужна помощь! 1) 2/ x²-9 + 1/ x+3 2)2x/ x-4 - 5x-2/ x²-16. Created by klimenkol21. algebra-ru

x²-16...

August 2022 1 17 Report

нужна помощь!
1) 2/ x²-9 + 1/ x+3
2)2x/ x-4 - 5x-2/ x²-16

Answers & Comments

Сасосьба 1) $\frac{2}{(x-3)*(x+3)}+ \frac{1}{x+3} = \frac{2+x-3}{(x-3)*(x+3)} = \frac{x-1}{(x-3)*(x+3)}$
$\left \{ {{x=1} \atop {x \neq 3, x \neq -3}} \right.$
2) $\frac{2x}{x-4} - \frac{5x-2}{(x+4)*(x-4)} = \frac{2 x^{2}+3x+2}{(x+4)*(x-4)}$

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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

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

Answer

klimenkol21 August 2022 | 0 Ответы

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

Answer

Answers & Comments

2x-2...

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

9 hh 1 32h 25 gt hh 1b800fa94593fe89989c46f558b0bbcf5 4400

2x-2...

najti proizvodnuyu 1 u2sin x 2 u3 tgxbc44ad00ebf0d1b235606d77184c837e 70266

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v okruzhnosti provedeny tri ravnye hordy odna iz nih udalena ot centra na 5sm n

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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