factorise 2a^2 +2✓6 ab + 3b^2
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Step-by-step explanation:
2a² + 2√6ab + 3b²
=> (√2a)² + (√3b)² + 2(√2a)(√3b)
=> (√2a + √3b)² (∵ a² + b² + 2ab = (a + b)²)
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