Solve (2a + 3b)(4a² - 6ab + 9b²
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Answer:
First we will multiply
( 2a+3b ) ( 4a2 - 6ab + 9b2 )
8a3 - 12a2b + 18 ab2 + 12a2b - 18ab2 +27b2
Ans = 8a3 + 27b3
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