Please answer this question quickly step by step
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3
a+b=21+18=39. a+b=118-125=243. a+b=75+84=159.
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2
Answer:
(2/5×-3/7)-(1/6×3/2)+(1/14×2/5)
=-0.17142- 0.25+ 0.02857
= -0.3928585.
Therefore- 0.3928585 is the answer for your question..
Hope it helps u mate
Mark it as BRAINLIEAST please i request
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