1)27a^3+8b^3-(3a+2b)(9a^2+6ab+4b^2) при a=-1 b=12)(x-4b)(x^2 +4xb+16b^2)+64b^3+x+b^2 при х=-1,b=2. Created by evvg99. algebra-ru

1)27a^3+8b^3-(3a+2b)(9a^2+6ab+4b^2) при a=-1 b=12)(x-4b)(x^2 +4xb+16b^2)+64b^3+x...

evvg99 @evvg99

July 2022 1 1 Report

1)27a^3+8b^3-(3a+2b)(9a^2+6ab+4b^2) при a=-1 b=1
2)(x-4b)(x^2 +4xb+16b^2)+64b^3+x+b^2 при х=-1,b=2

Answers & Comments

Artem112

Verified answer

27a^3+8b^3-(3a+2b)(9a^2+6ab+4b^2)=27*(-1)^3+8*1^3-(3*(-1)+2*1)(9*(-1)^2+6*(-1)*1+4*1^2)=-27+8-(-3+2)(9-6+4)=-27+8-(-1)*7=-19+7=-12

(x-4b)(x^2 +4xb+16b^2)+64b^3+x+b^2=x^3-64b^3+64b^3+x+b^2=x^3+x+b^2=(-1)^3-1+2^2=-1-1+4=2

19 votes Thanks 75

sintaksicheskij razbor predlozheniyamoloko i slivki soderzhat veshestva uspaivayushie

Answer

evvg99 July 2022 | 0 Ответы

Answers & Comments

Verified answer

sintaksicheskij razbor predlozheniyamoloko i slivki soderzhat veshestva uspaivayushie

1 storony paralelogramma ravny a b ostryj ugol a najdite diagonali esli a3

2000zhyldan bastap olimpiyadaly sport tri bolyp sanalanady taekvondo bir zhayn

xx3180 reshit uravneniexx2180

pomogite srochno53e094050a4e2431226932c5506d0c50 14096

srochnoreshit s obyasneniem

рекомендуемые вопросы

Helpful Links

Helpful Social