(2 66504
K (2, 8) + K (3, 4) =
Correct answer:

Tips to related online calculators
Would you like to compute count of combinations?
You need to know the following knowledge to solve this word math problem:
Related math problems and questions:
- VCP equation
Solve the following equation with variations, combinations and permutations: 4 V(2,x)-3 C(2,x+ 1) - x P(2) = 0
- Find the 2
Find the term independent of x in the expansion of (4x3+1/2x)8
- Calculate 4349
Calculate x: (x-1) over (x-2) + (x-2) over (x-4) = 4
- C(6,3)
C(6,3) + 3 P(6,3)
- Cancel fractions
Compress the expression of factorial: (n+6)!/(n+4)!-n!/(n-2)!
- Sum on dice
We have two dice. What is the greater likelihood of falling a total sum of 7 or 8? (write 7, 8, or 0 if the probabilities are the same)?
- Calculate 33101
Calculate ǀǀ4ǀ. ǀ-8ǀ - (- 3) ǀ: ǀ2 + ǀ-2ǀǀ =
- Equations 18023
Solve a system of equations with four unknowns: 2a + 2b-c + d = 4 4a + 3b-c + 2d = 6 8a + 5b-3c + 4d = 12 3a + 3b-2c + 2d = 6
- Quadratic equation
Find the roots of the quadratic equation: 3x2-4x + (-4) = 0.
- Solve 3
Solve quadratic equation: (6n+1) (4n-1) = 3n2
- Linsys2
Solve two equations with two unknowns: 400x+120y=147.2 350x+200y=144
- Solve 6
Solve following equations: x + 2y - z = 3 3x + 4y + z = 5 3x - y - z = 5
- Pairs
From the five girls and four boys teachers have to choose one pair of boy and girl. A) How many such pairs of (M + F)? B) How many pairs where only boys (M + M)? C) How many are all possible pairs?
- Exponential equation
In the set R solve the equation: 7 -5 +19x=4 3 -20x
- A student
A student is to answer 8 out of 10 questions on the exam. a) find the number n of ways the student can choose 8 out of 10 questions b) find n if the student must answer the first three questions c) How many if he must answer at least 4 of the first 5 ques
- System: 14033
Solve the system: 15x + 30y = -20 0.3x-0.2y = 0.4
- Variation equation
Solve combinatorics equation: V(2, x+8)=72 . .. variations second class from x+8 items