find using appropriate properties
2/5 × -3/7 - 1/6 × 3/2 +1/14 ×2/5
Answers
Answered by
8
Step-by-step explanation:
=2/5 ×(3/7 - 1/6 + 1/14)
=2/5 × (11/42 +1/14)
=2/5 × 1/14
=2/70
Answered by
0
Answer:
= – 11/28
Step-by-step explanation:
Solution:
2/5 × (- 3/7) – 1/6 × 3/2 + 1/14 × 2/5
= 2/5 × (- 3/7) + 1/14 × 2/5 – (1/6 × 3/2) (by commutativity)
= 2/5 × (- 3/7 + 1/14) – 3/12
= 2/5 × ((- 6 + 1)/14) – 3/12
= 2/5 × ((- 5)/14)) – 1/4
= (-10/70) – 1/4
= – 1/7 – 1/4
= (– 4– 7)/28
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