Объяснение:
(-8а^m •x^(n+1) •y^n)•(-1/2 •a^(2-m) •x^(n-1) •y^2)=-8/(-2) •a^(m+2-m) •x^(n+1+n-1) •y^(n+2)=4a^2 •x^(2n) •y^(n+2)
(3x^n •y^m)^2 •(-2x^n •y^m)^3=9x^(2n) •y^(2m) •(-8) •x^(3n) •y^(3m)=-72x^(2n+3n) •y^(2m+3m)=-72x^(5n) •y^(5m)
0,64a^2 •b^3 •c•1 9/16 •a^2 •b^7 •c^3 •(-0,25a^2 •bc^4)=16/25 •25/16 •(-1/4 •a^(2+2+2) •b^(3+7+1) •c^(1+3+4)=-(a^6 •b^11 •c^8)/4
((2ab)^3 •(a^4 •b^2 •c)^2)/(4a^2 •b^3 •c)=(8a^3 •b^3 •a^8 •b^4 •c^2)/(4a^2 •b^3 •c)=8/4 •a^(3+8-2) •b^(3+4-3) •c^(2-1)=2a^9 •b^4 •c
Объяснение:
(-8а^m •x^(n+1) •y^n)•(-1/2 •a^(2-m) •x^(n-1) •y^2)=-8/(-2) •a^(m+2-m) •x^(n+1+n-1) •y^(n+2)=4a^2 •x^(2n) •y^(n+2)
(3x^n •y^m)^2 •(-2x^n •y^m)^3=9x^(2n) •y^(2m) •(-8) •x^(3n) •y^(3m)=-72x^(2n+3n) •y^(2m+3m)=-72x^(5n) •y^(5m)
0,64a^2 •b^3 •c•1 9/16 •a^2 •b^7 •c^3 •(-0,25a^2 •bc^4)=16/25 •25/16 •(-1/4 •a^(2+2+2) •b^(3+7+1) •c^(1+3+4)=-(a^6 •b^11 •c^8)/4
((2ab)^3 •(a^4 •b^2 •c)^2)/(4a^2 •b^3 •c)=(8a^3 •b^3 •a^8 •b^4 •c^2)/(4a^2 •b^3 •c)=8/4 •a^(3+8-2) •b^(3+4-3) •c^(2-1)=2a^9 •b^4 •c