2/5 × (- 3/7) - 1/6 × 3/2 + 1/14 × 2/5
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niteengujar77:
Answer is -11/28. I just want to know steps to get it.
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Answer: -11/28
Step-by-step explanation:
2/5 × (-3/7) - 1/6 × 3/2 + 1/14 × 2/5
= 2/5 × (-3/7) + 1/14 × 2/5 - 1/6 × 3/6 (by associativity)
= 2/5 × (-3/7 + 1/14) - 1/4 (by distributivity)
=2/5 (-6/14 + 1/14) -1/4
=2/5 × -5/14 - 1/4
= -1/7 - 1/4
= -4/28 - 7/28
= -11/28
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