Plz answer the sum. (I will give brainliest)
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in place of putting the value of ab i didnot put the value and let it be like the formula.
hope it helps u
hope it helps u
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2a - 3b = 3
ab = 2
(2a - 3b)³ = (3)²
=> 8a³ - 27b³ - 3ab ( 2a - 3b ) = 27
=> 8a³ - 27b³ - 3×2×3 = 27
=> 8a³ - 27b³ = 27 + 18
=> 8a³ - 27b³ = 45 Ans.
HOPE IT HELPS
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