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6. Simplify the following i. (p + q)² - (p - q)² + p²q² ii. (2m - 8n)²+ (2m + 8n)²
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6. Simplify the following
i. (p + q)² - (p - q)² + p²q²
ii. (2m - 8n)²+ (2m + 8n)²

User Pravnar
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1 Answer

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i. (p + q)² - (p - q)² + p²q² = 4pq
ii. (2m - 8n)² + (2m + 8n)² = 32m² + 64n²
User Dhuang
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