Question

using identity = (x+y)³=x³+y³+3xy(x+y) solve (2a+3b)³
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Answer 1

Step-by-step explanation:

(2a + 3b)³

(2a)³ + (3b)³ + 3 (2a)² (3b) + 3 (2a) (3b)²

= 8a³ + 27b³ + 36a²b + 54ab²

Answer 2

Answer:

(2a)³+(3b)³+3(2a)(3b)+(2a+3b)

8a³+27b³+36a²b+54ab²

hope it will help you