(5a+2b)² expand this equation
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Answered by
6
Answer:
(5a)2+ (2b)2 +2(5a) (2b)
Answered by
11
Answer: 25a² + 4b² + 20ab
Step-by-step explanation:
we know, (x + y)² = x² + y² + 2ab
therefore, => (5a + 2b)²
=> (5a)² + (2b)² + 2 × 5a × 2b
=> 25a² + 4b² + 20ab
Hope it helps you
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