Using appropriate properties find
2/5*(-3/7)-1/6*3/2+1/14*2/5=?
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14
Answer:
=-0,45
Step-by-step explanation:
2/5*(-3/7)-1/6*3/2+1/14*2/5
=-6/35-1/4-1/35
=-7/35-1/4
=-28/140-35/140
=-0,45
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