Solución de inteligencia artificial de Upstudy
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Respondido por UpStudy AI y revisado por un tutor profesional
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Mind Expander
To solve the expression \( 2+4[3-(2-4)-2(4+5)] \), we start by simplifying inside the brackets. First, calculate \( 2 - 4 \), which equals -2. Then, \( 4 + 5 \) equals 9, so \( 2(4 + 5) \) is \( 2 \times 9 = 18 \). Now we substitute back into the expression: \[ 3 - (-2) - 18 \] This simplifies to: \[ 3 + 2 - 18 = 5 - 18 = -13 \] Now, substituting back into our original equation gives: \[ 2 + 4[-13] = 2 - 52 = -50 \] So the final answer is \( -50 \). Feel free to double-check the calculations, as small oversights can sometimes happen during simplifications!
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