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kondaur [170]
3 years ago
8

3(4x^2y^3 + 2x^3) – 4(9x^3y^2 – 6x^2y^3) How to solve pls?

Mathematics
1 answer:
babunello [35]3 years ago
4 0

Answer:

3(4 {x}^{2}  {y}^{3} + 2 {x}^{3}) - 4(9 {x}^{3}  {y}^{2}  - 6 {x}^{2}  {y}^{3} ) \\  = (12 {x}^{2}  {y}^{3}  + 6 {x}^{3} ) - (36{x}^{3}  {y}^{2} - 24{x}^{2}  {y}^{3}) \\  = (12 {x}^{2}  {y}^{3}  + 6 {x}^{3} )  +  ( - 36{x}^{3}  {y}^{2}  +  24{x}^{2}  {y}^{3}) \\  = - 36{x}^{3}  {y}^{2}  + 36x^{2}  {y}^{3} + 6 {x}^{3}

I hope I helped you^_^

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