3 years ago

Simplify. 3n² + 3(3m³ + 3n³) Thanks so much!!

Mathematics

2 answers:

dexar [7]3 years ago

8 0

3n^2 + 3(3m^3 + 3n^3) =

= 3n^2 + 9m^3 + 9n^3

= 9m^3 + 3n^2 + 9n^3

tino4ka555 [31]3 years ago

8 0

3n^2+9m^3+9n^3.(multiply 3(3m^3+3n^3).).

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