1) 2)2(m²n²)
4)(m²n³)/3
2) 2)-5m²n
4)12b⁴
6)n³pq³
8)-3/4a³и
10)27d⁴c³
3)2)-0.02m²n³q
(-0.02)*(1/2)²*(2/3)³*(-100)=2*(1/4)*(4/9)=8/36=2/9
Объяснение:
1.
2m^2 •n^2
1/3 •m^2 •n^3=(m^2 •n^3)/3
2.
m^2 •n•(-5)=-5m^2 •n
b^3 •b •12=12b^4
n^2 •pq^3 •n=n^3 •pq^3
a^2 •(-3/4)ab=-(3a^3•b)/4
9c^2 •d•(-3)(-c)d^3=27c^3 •d^4
3.
m^2 •nq•(-0,02)n^2=-(m^2 •n^3 •q)/50=-((1/2)^2 •(2/3)^3 •(-100))/50=-2•1/4 •8/27=4/27
1) 2)2(m²n²)
4)(m²n³)/3
2) 2)-5m²n
4)12b⁴
6)n³pq³
8)-3/4a³и
10)27d⁴c³
3)2)-0.02m²n³q
(-0.02)*(1/2)²*(2/3)³*(-100)=2*(1/4)*(4/9)=8/36=2/9
Объяснение:
Объяснение:
1.
2m^2 •n^2
1/3 •m^2 •n^3=(m^2 •n^3)/3
2.
m^2 •n•(-5)=-5m^2 •n
b^3 •b •12=12b^4
n^2 •pq^3 •n=n^3 •pq^3
a^2 •(-3/4)ab=-(3a^3•b)/4
9c^2 •d•(-3)(-c)d^3=27c^3 •d^4
3.
m^2 •nq•(-0,02)n^2=-(m^2 •n^3 •q)/50=-((1/2)^2 •(2/3)^3 •(-100))/50=-2•1/4 •8/27=4/27