Divide the sum of -12/7 and 13/5 by the product of -1/2 and 31/7
Answers
Answered by
0
Answer:
Sum:
-12/7 + 13/5
= - (12 x 5) + (13 x 7)
7 x 5
= - 60 + 91
35
= 31 - - - - - - - - (i)
35
Product:
- 1/2 x 31/7
= - 1 x 31
2 x 7
= - 31 - - - - - - - - - (ii)
14
On dividing (i) & (ii)
31 x 14
35 31
= 2 (Ans)
5
Answered by
0
Answer: 312/155
Step-by-step explanation:
→ 12/7 * 13/5 (12 * 13 = 156)/ (7 * 5 = 35) = 156/35
Multply of -1/2* 31/7
→ -1/2* 31/7 (-1 * 31 = -31) / (7 * 2 = 14) = -31/14
→ 156 / 35 ÷ 31/14
→ 156/35 * 14 / 31
→ 312/155
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