Subtract the sum of (2m + 4n - 3p2) and (-m - n -p2) from the sum of(8m - 7n + 6p2) and (- 3m - 4n - p2) is
1) – 4m – 14n – 9p²
2) 4m - 14n + 9p2
3) - 4m + 14n + 9p2
4) – 4m + 14n - 9P²
Answers
Answered by
64
Answer:
The answer is (4m - 14n + 9p²). [Option 2]
Step-by-step explanation:
★ Sum of (2m + 4n - 3p²) and (-m - n -p²)
★ Sum of (8m - 7n + 6p²) and (- 3m - 4n - p²)
★ Difference between (5m - 11n + 5p²) and (m + 3n - 4p²)
The answer is (4m - 14n + 9p²). [Option 2]
mysticd:
Use = symbol instead of implies
Answered by
44
✯ Case 1
Sum of (2m + 4n - 3p²) and (- m - n - p²)
✯ Case 2
Sum of (8m - 7n + 6p²) and (-3m - 4n -p²)
✯ Case 3
Difference between (5m - 11 + 5p²) and (m + 3n - 4p²)
We know that when there is negative( - ) sign before bracket then the sign inside the bracket got changed.
Option (b) is correct
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