1) (a^3)^2 = a^(32) = a^62) (-3x^2)^2 = (-3)^2 (x^2)^2 = 9 x^4 = 9x^43) (4m^3)^2 = 4^2 (m^3)^2 = 16 m^6 = 16m^64) (-3y^2)^4 = (-3)^4 (y^2)^4 = 81 * y^8 = 81y^8
1) (a^3)^2 = a^(32) = a^6
2) (-3x^2)^2 = (-3)^2 (x^2)^2 = 9 x^4 = 9x^4
3) (4m^3)^2 = 4^2 (m^3)^2 = 16 m^6 = 16m^6
4) (-3y^2)^4 = (-3)^4 (y^2)^4 = 81 * y^8 = 81y^8