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Why does (-64/6^(1/2))^(4/3) return a 'math error' on one calculator (Casio fx-991MS) and 77.5304… on another (Casio fx-300ES PLUS)? - Quora
Why does (-64/6^(1/2))^(4/3) return a 'math error' on one calculator (Casio fx-991MS) and 77.5304… on another (Casio fx-300ES PLUS)? - Quora
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