( 5 -¹ + 3 -¹ + 2 -¹ ) × 3/7
Answers
Answered by
1
Answer:
Subtract: 5/
7
- 2/
3
= 5 · 3/
7 · 3
- 2 · 7/
3 · 7
= 15/
21
- 14/
21
= 15 - 14/
21
= 1/
21
Answered by
0
Answer:
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