разложите на множители: 1) 35a^2-42ab+10a^2b-12ab^2 2) x^3+x^2y+x^2+xy 3) mn^4-n^4+mn^3-n^3. Created by dashutailyashe. algebra-ru

разложите на множители: 1) 35a^2-42ab+10a^2b-12ab^2 2) x^3+x^2y+x^2+xy 3) mn^4-...

dashutailyashe @dashutailyashe

August 2022 1 19 Report

разложите на множители:
1) 35a^2-42ab+10a^2b-12ab^2
2) x^3+x^2y+x^2+xy
3) mn^4-n^4+mn^3-n^3

Answers & Comments

Kixcertborn2

Verified answer

1)=a*(35a-42b+10ab-12b^2)

a*(7(5a-6b)+2b*(5a-6b))

a*(7+2b)*(5a-6b)

2)=x*(x^2+xy+x+y)

x*((x*(x+y)+x+y)

x*(x+1)*(x+y)

3)=n^3*(mn-n+m-1)

n^3*(m*(n+1)-(n+1))

n^3*(m-1)*(n+1)

6 votes Thanks 11

Answers & Comments

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