(-2)³×0.5-(-1.6)²÷(-2)²

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(-2)³×0.5-(-1.6)²÷(-2)²
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(-2)³×0.5-(-1.6)²÷(-2)²
(-2)³×0.5-(-1.6)²÷(-2)²

(-2)³×0.5-(-1.6)²÷(-2)²