# VCP equation

Solve the following equation with variations, combinations and permutations:

4 V(2,x)-3 C(2,x+ 1) - x P(2) = 0

4 V(2,x)-3 C(2,x+ 1) - x P(2) = 0

**Result****Leave us a comment of example and its solution (i.e. if it is still somewhat unclear...):**

**Showing 0 comments:**

**Be the first to comment!**

#### To solve this example are needed these knowledge from mathematics:

## Next similar examples:

- Variation equation

Solve combinatorics equation: V(2, x+8)=72 - Solve 3

Solve quadratic equation: (6n+1) (4n-1) = 3n^{2} - 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

From how many elements we can create 990 combinations 2nd class without repeating? - Combinations

How many elements can form six times more combinations fourth class than combination of the second class? - 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? - Elements

If the number of elements is decreased by two the number of permutations is decreased 30 times. How many elements are? - Discriminant

Determine the discriminant of the equation: ? - Roots

Determine the quadratic equation absolute coefficient q, that the equation has a real double root and the root x calculate: ? - Quadratic equation

Find the roots of the quadratic equation: 3x^{2}-4x + (-4) = 0. - Equation

Equation ? has one root x_{1}= 8. Determine the coefficient b and the second root x_{2}. - Permutations without repetition

From how many elements we can create 720 permutations without repetition? - Trinity

How many different triads can be selected from the group 43 students? - Calculation of CN

Calculate: ? - The confectionery

The confectionery sold 5 kinds of ice cream. In how many ways can I buy 3 kinds if order of ice creams does not matter? - Fish tank

A fish tank at a pet store has 8 zebra fish. In how many different ways can George choose 2 zebra fish to buy? - Theorem prove

We want to prove the sentense: If the natural number n is divisible by six, then n is divisible by three. From what assumption we started?