Question

10a²b (3a-2b)² - 15ab² (3a-2b)​

Answer 1

Answer:

answer Solved........

Answer 2

Answer:

$(30a {}^{2} b - 20 a{b}^{2} ) {}^{2} - (45 {a}^{2} {b}^{2} - 30a {b}^{3} ) \\ 90 {a}^{4} - 40 {a}^{2} {b}^{4} - 45 {a}^{2} {b}^{2} + 30a {b}^{3}$

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