Factorial + quadratic equation - practice problems
Number of problems found: 5
- Elements
If the number of elements is decreased by two, the number of permutations is decreased 30 times. How many elements are? - Combinations
If the number of elements increases by 3, it increases the number of combinations of the second class of these elements five times. How many are the elements? - Calculate 4349
Calculate x: (x-1) over (x-2) + (x-2) over (x-4) = 4 - VCP equation
Solve the following equation with variations, combinations, and permutations: 4 V(2,x)-3 C(2,x+ 1) - x P(2) = 0 - Permutations 6450
Seven times the permutations of n elements equal one-eighth of the permutations of n + 2 elements. What is the number of elements?
We apologize, but in this category are not a lot of examples.
Do you have homework that you need help solving? Ask a question, and we will try to solve it.
Do you have homework that you need help solving? Ask a question, and we will try to solve it.