4b+c Найдите значение дроби при b=2, c=3...

nainly @nainly

July 2022 1 8 Report

СРОЧНО! ПОМОГИТЕ ПОЖАЛУЙСТА!
Упростите дробь: 16b²-24bc+9c2² / 4b+c
Найдите значение дроби при b=2, c=3

Answers & Comments

sumaya13q

Ответ:

$\frac{1}{11}$

ИЛИ

$0.(09)$

Объяснение:

$\frac{ {16b}^{2} - 24bc + {9c}^{2} }{4b + c} = \frac{ {(4b - 3c)}^{2} }{ 4b + c} = \frac{ {(4 \times 2 - 3 \times 3)}^{2} }{4 \times 2 + 3} = \frac{ {(8 - 9)}^{2} }{8 + 3} = \frac{1}{11} = 0.(09)$

1 votes Thanks 0

8561069f3234fa7cf09ec3189131cea1

Answer

nainly August 2022 | 0 Ответы

pomogite pozhalujsta s fizikoj1a20521d9caf6a0dc6c6197308eb80eb 20957

Answer

nainly August 2022 | 0 Ответы

sdelajte pozhalujsta morfologicheskij razbor slova memleket po kazahskomu yazyku

Answer

nainly July 2022 | 0 Ответы

perechislite razlichiya mezhdu arteriyami i venami dokazhite chto pri inom stroenii v

Answer

nainly July 2022 | 0 Ответы

Answers & Comments

8561069f3234fa7cf09ec3189131cea1

pomogite pozhalujsta s fizikoj1a20521d9caf6a0dc6c6197308eb80eb 20957

sdelajte pozhalujsta morfologicheskij razbor slova memleket po kazahskomu yazyku

perechislite razlichiya mezhdu arteriyami i venami dokazhite chto pri inom stroenii v

soch po himii a ftor f yavlyaetsya elementom vii gruppy zapishite skolko elek

28 x34eda2d2cd295e6795ee04aa937a1bb1 92067

t 16 imeet smysl

v yadrah atomov 35 17sl zapishite elementarnyj sostav etogo atoma sostavte ele

otvette na voprosy po vsemirnoj istorii pozhalujsta nazovite vnutrennie i vnesh

pomogite pozhalujsta fizika9a3617e24600fbb81e4395e09ae6de57 23861

рекомендуемые вопросы

Helpful Links

Helpful Social