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Find integers x and y such that 57x+79y=17, and 400 ~ x + y + z = 3, x² + y² + z² = 5, x³ + y³ + z³ = 7 ➪ x⁴ + y⁴ + z⁴ = ? Help me to solve the following question!
Find integers x and y such that 57x+79y=17, and 400 I'm trying to find a compound that contains an alkaline earth metal and a polytomic ion and then finding its molar mass.? What the number degre of high acid?