# Equation + variations - math problems

#### Number of problems found: 6

• 2nd class variations From how many elements you can create 2450 variations of the second class?
• Variations 4/2 Determine the number of items when the count of variations of fourth class without repeating is 600 times larger than the count of variations of second class without repetition.
• Variations 3rd class From how many elements we can create 13,800 variations 3rd class without repeating?
• VCP equation Solve the following equation with variations, combinations and permutations: 4 V(2,x)-3 C(2,x+ 1) - x P(2) = 0
• Variation equation Solve combinatorics equation: V(2, x+8)=72
• Four swords Obelix has three helmets, four swords and five shields. How many swords must make at the blacksmith forge Metallurgix to be able to walk another 90 days in unique armor?

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