4n2 + 5m2 - 5mn
2mn + 4n2 and 5m2 - 7mn
9m2+ 9mn- 4n2
5 x 16 + 4 x 9 = 80 + 36 = 116
4
5m2 - 17m + 12 = 0∴ 5m2 - 5m - 12m + 12 = 0∴ 5m(m - 1) - 12(m - 1) = 0∴ (5m - 12)(m - 1) = 0∴ m ∈ {1, 12/5}
53.82 feet2
The GCF is 5m2
5m2 = 125 m = 5
200cm x 250cm = 2m x 2.5m = 5m2
3450
You shove a 1m2 by 5m2 banquet up your nose. Sit for the night. (trust me it works) Make sure you eat lots of cheese. (cheese clears the nose)
The pressure needed can be calculated using the formula: Pressure = Force / Area. Plugging in the values gives Pressure = 10000 N / 5 m^2 = 2000 Pa. Therefore, a pressure of 2000 Pascal would be needed to lift a weight of 10000 N on a piston with an area of 5 m^2.