find 2/5×-2/7-1/14-3/7×3/5
Answers
Answered by
5
Step-by-step explanation:
2/5 * - 3/7 - 1/14 - 3/7 * 3/5
= (2/5) (- 3/7) - 1/14 - (3/7) (3/5)
= - 6/35 - 1/14 - 9/35
= (- 12 - 5 - 18)/70, since LCM (35, 14, 35) = 70
= - 35/70
= \bold{- 1/2}−1/2
Answered by
2
Answer:
2/5×-2/7-1/14-3/7×3/5
-4/35-1/14-9/35
since LCM(35,14,35)=70
(-12-5-18)/70
-35/70
-1/2
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