Question Simplify the expression 8x3−18x2y+227xy2−827y3 Evaluate (2x−23y)3Use (a−b)3=a3−3a2b+3ab2−b3 to expand the expression (2x)3−3(2x)2×23y+3×2x(23y)2−(23y)3Solution 8x3−18x2y+227xy2−827y3 Show Solution Factor the expression 81(4x−3y)3 Evaluate (2x−23y)3Evaluate 8x3−18x2y+227xy2−827y3Solution 81(4x−3y)3 Show Solution
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