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Question
Find and correct the errors in the statement: (2x)2 + 5x = 4x + 5x = 9x
Solution
L.H.S = (2x)2 + 5x = 4x2 + 5x ≠ R.H.S.
The correct statement is (2x)2 + 5x = 4x2 + 5x
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