-4눀-3×2눀×(1⼀3-1⼀2)÷(-1+1⼀3)

2025-06-22 09:37:29
推荐回答(1个)
回答1:

解:-4²-3×2²×(1/3-1/2)÷(-1+1/3)
原式=-16-3×4×(-1/6)×(-3/2)
=-16-12×(-1/6)×(-3/2)
=-16-(-6)×(-3/2)
=-16-9
=-25