# 2nd class variations

From how many elements you can create 2450 variations of the second class?

n =  50

### Step-by-step explanation:

Our quadratic equation calculator calculates it. Did you find an error or inaccuracy? Feel free to write us. Thank you! Tips to related online calculators
Looking for help with calculating roots of a quadratic equation?
Do you have a linear equation or system of equations and looking for its solution? Or do you have a quadratic equation?
Would you like to compute count of combinations?

## Related math problems and questions:

• 2nd class combinations From how many elements you can create 4560 combinations of the second class?
• Variations 3rd class From how many elements we can create 13,800 variations 3rd class without repeating?
• Variations Determine the number of items when the count of variations of fourth class without repeating is 42 times larger than the count of variations of third class without repetition.
• Combinations From how many elements we can create 990 combinations 2nd class without repeating?
• Elements If the number of elements is decreased by two the number of permutations is decreased 30 times. How many elements are?
• Class pairs In a class of 34 students, including 14 boys and 20 girls. How many couples (heterosexual, boy-girl) we can create? By what formula?
• 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.
• Combinations If the number of elements increase by 3, it increases the number of combinations of the second class of these elements 5 times. How many are the elements?
• Variation equation Solve combinatorics equation: V(2, x+8)=72 . .. variations second class from x+8 items
• Combinations How many elements can form six times more combinations fourth class than combination of the second class?
• Tricolors From the colors - red, blue, green, black, and white, create all possible tricolors.
• Morse alphabet Calculate how many words of Morse code to create compiling dashes and dots in the words of one to four characters.
• Coffe cups We have 4 cups with 4 different patterns. How many possible combinations can we create from 4 cups?
• Three digits number From the numbers 1, 2, 3, 4, 5 create three-digit numbers that digits not repeat and number is divisible by 2. How many numbers are there?
• Combinatorics The city has 7 fountains. Works only 6. How many options are there that can squirt ?
• Boys and girls There are 20 boys and 10 girls in the class. How many different dance pairs can we make of them?
• Seating rules In a class are 24 seats but in 7.B class are only 18 students. How many ways can students sit? (The class has 12 benches. A bench is for a pair of students.) Result (large number) logarithm and thus write down as powers of 10.