Add : 17a²b² + 16c; 28c – 28a²b² - Vidyadip

Question

Add : 17a²b² + 16c; 28c – 28a²b²

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Answer

(17a²b² + 16c) + (28c – 28a²b²)
= [17a²b² + (-28a²b²)] + (16c + 28c)
= -11a²b² + 44c

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