Mathematics, 23.07.2019 07:40 Bellzers8328

I'm struggling with some questions on expanding surds in brackets and was wondering if anyone could me out. here are the questions: (√2+4)(√2+7) (√5+2)(√5-9) (9+√7)(9-√7)

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I'm struggling with some questions on expanding surds in brackets and was wondering if anyone could...

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