Using appropriate properties find 2/7×3/11-5/11×3/7+3/11×4/7.
Please do it fast.
Answers
Answered by
2
Answer:
3/77
Step-by-step explanation:
=2/7×3/11 - 5/11×3/7 + 3/11×4/7
=2/7×3/11 - 5/11×3/7 + 3/11×4/7=6/77 - 15/77 + 12/77
=2/7×3/11 - 5/11×3/7 + 3/11×4/7=6/77 - 15/77 + 12/77=3/77
Answered by
1
Answer:
1/7(6/11-15/11+12/11)
1/7×1/11(6-15+12)
1/77(18-15)
3/77
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