A) (a-b)(a+b+2)-(a-b)(a-b-2) B) b²+ab-2a²-b+a C) a(a+2)+b(b-2)-2(a+1)(b+1)+1 Нужно разложить на множетели. Created by Surini. algebra-ru

A) (a-b)(a+b+2)-(a-b)(a-b-2) B) b²+ab-2a²-b+a C) a(a+2)+b(b-2)-2(a+1)(b+1)+1 Нуж...

July 2022 1 19 Report

A) (a-b)(a+b+2)-(a-b)(a-b-2)
B) b²+ab-2a²-b+a
C) a(a+2)+b(b-2)-2(a+1)(b+1)+1
Нужно разложить на множетели

Answers & Comments

Munkush 1)(a-b)(a+b+2)-(a-b)(a-b-2)=(2b+2)(a-b)
2)b²+ab-a²-b+a=(b-a)(b+a)+a(b-a)-(b-a)=(b-a)(b+a+a-1)=(b-a)(b+2a-1)
3)a(a+2)+b(b-2)-2(a+1)(b+1)+1=a²-2ab+b²-4b-1

3 votes Thanks 2

pomogite rasstavit pravilno zapyatye v etih dvuh predlozheniyah lecitin yavlyaetsya

Answer

Surini November 2021 | 0 Ответы

10 i 90 lt h lt 1800c58a9c5d2f7c1489cd1beea7012e19f 3706

Answer

Surini November 2021 | 0 Ответы

10 i 90 lt h lt 180

Answer

Surini August 2021 | 0 Ответы

hdrob 3 pomogite pozhalujsta

Answer

Answers & Comments

1 n 12n16 2 aba b a bab 3 a bab5aba b5 nado raz

log18 5 log18 9 pomogite najti znachenie

pozhalujsta pomogite reshit hotya by odin iz nomerov

1 dokazhite chto esli a b i c delyatsya na m to ab c delitsya na m 2 chislo a k

pomogite rasstavit pravilno zapyatye v etih dvuh predlozheniyah lecitin yavlyaetsya

10 i 90 lt h lt 1800c58a9c5d2f7c1489cd1beea7012e19f 3706

10 i 90 lt h lt 180

hdrob 3 pomogite pozhalujsta

рекомендуемые вопросы

Helpful Links

Helpful Social