Сократите дробь: 10x-x²-25 / 3x-15 A) x+5 B) 5-x / 3 C) x+5 / 3 D) x-5. Created by 3Lord33. algebra-ru

3 D) x-5...

July 2022 1 9 Report

Сократите дробь: 10x-x²-25 / 3x-15
A) x+5 B) 5-x / 3
C) x+5 / 3 D) x-5

Answers & Comments

maksimsm02
$\frac{10 \times - \times {}^{2} - 25}{3 \times - 15}$
$\frac{ - 1( \times {}^{2} - 10 \times + 25)}{3 \times - 15}$
$\frac{ - 1( \times - 5) {}^{2} }{3( \times - 5)}$
$\frac{ - \times + 5}{3} = \frac{5 - \times }{3}$
Ответ: В

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2a(a+3)...

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4a10stepen v 4 stepeni

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tex pri x 5a 05b 15c 3d 6

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tex]...

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odin iz uglov obrazovavshihsya pri peresechenii dvuh pryamyh v 4 raza menshe drugo9c913907c46f5d9ab232b7c454a95371 11753

abcd parallelogramm o tochka peresecheniya diagonalej ploshad treugolnika ao

a 1 pri 1 b5 a 25 b 5 c 75 d 10

5 slozhnyh predlozhenij i 10 prostyh sintaksicheskij razbor

kakomu iz sleduyushih chisel ne mozhet byt ravna tretya storona treugolnika esli

kakoe sootnoshenij verno dlya treugolnika abc esli ugol a 63 gradusa ugol v

2a(a+3)...

4a10stepen v 4 stepeni

tex pri x 5a 05b 15c 3d 6

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