Mathematics
Senior High
Solved

4つ教えて下さい。できるだけベストアンサーにします

13 次の式を計算せよ。 (1) (4√2+3√5)(2√/2-√√5) (3)(√3+√2)(√3-√2) (2) (2√3-√√2)² (4) (3-√√5)(3+√5)

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