Question

Помогите плиз ОЧЕНЬ НАДО!!!! СРОЧНОООО!!

Answer 1

Ответ:

1) $(3xp+pq):p=\frac{3xp+pq}{p} =\frac{p(3x+q)}{p}=3x+q$

2) $(5ab-cb):b=\frac{5ab-cb}{b} =\frac{b(5a-c)}{b} =5a-c$

3) $(3x^{2} p^{3}+pq^{2} ):p= \frac{3x^{2} p^{3}+pq^{2}}{p} =\frac{p(3x^{2}p^{2}+q^{2})}{p} =3x^{2}p^{2}+q^{2}$

4) $(5a^{2}b^{2} -c^{2} b):b^{2} =\frac{5a^{2}b^{2} -c^{2} b}{b^{2} } =\frac{b(5a^{2}b-c^{2})}{b^{2} } =\frac{5a^{2}b -c^{2}}{b}=\frac{5a^{2}b}{b}-\frac{c^{2}}{b}=5a^{2}-\frac{c^{2}}{b}$

1) 2x(a+b)+y(a+b)=(a+b)(2x+y)

2) 3a(x-y)-b(x-y)=(x-y)(3a-b)

3) 4c²(m+n)+d(m+n)=(m+n)(4c²+d)

1) ab+a=a(a+b)

2) a³b-a=a(a²b-1)

3) x³y²-y²=y²(x³-1)

4) 2ab-4a=2a(b-2)

5) 27y⁴-18y²=9y²(3y²-2)