∣−3∣−(−2)=()|-3|-(-2)=(\quad)
A. −1-1
B. 55
C. 11
D. −5-5

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Worked solution

1. 求负数的绝对值

∣−3∣=3|-3| = 3

2. 根据有理数减法法则进行计算

∣−3∣−(−2)=3+2=5|-3| - (-2) = 3 + 2 = 5

Answer

B

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