Subtract the sum of 10m – 8n + 6p2 and -7m – 4n + 12p2 from the sum 2m – 4n + 6p2 and m – 8n + 12p2 .. pls solve this sum in 7th standard level. Meaning solve it like that so that i can understand..
Answers
Answered by
3
Answer: 0
Step-by-step explanation:
10m-8n+6p2+(-7m-4n+12p2) = 10m -7m-8n-4n+6p2+12p2 = 3m-12n+18p2
2m -4n+6p2 +m-8n+12p2 = 2m+m-4n-8n+6p2+12p2 = 3m-12n+18p2
3m-12n+18p2-(3m-12n+18p2) = 3m-3m-12n+12n+18p2-18p2 = 0
Therefore answer is 0
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Answered by
0
Answer:
0
Step-by-step explanation:
=2m+−4n+6p²+m+−8n+12p2
=(6p2+12p2)+(2m+m)+(−4n+−8n)
=18p2+3m+−12n
=18p2+3m−12n
(18p²+3m-12n) - (10m – 8n + 6p2) + (-7m – 4n + 12p2)
= (18p²+3m−12n) - (18p²+3m−12n)
= 18p²+3m-12n - 18p²-3m+12n
= 0
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