Simplify (2+√3) (2+√2)
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Step-by-step explanation:
(a + b) ² = a² + b² + 2ab
❥ (2 + √3) ² = (2)² + (√3)² + 2*2*√3
- 4 + 3 + 4√3
- 7 + 4√3
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