"Find the value of the combination.
9c2 ="

Question

CramX · Accepted Answer

Step 1: : Understand the problem. A combination is a selection of items from a larger set, where the order of the items does not matter. Step 2: : Recall the combination formula. The formula for combinations is given by: Step 3: : Plug in the values into the formula. Plugging these values into the formula, we get: Step 4: : Simplify the expression. First, let's simplify the factorials: Now, plug these simplified factorials into the original expression: Step 5: : Cancel out common factors. Cancel out the common factors in the numerator and the denominator: Step 6: : Perform the division. Divide the numbers in the numerator by the numbers in the denominator: Step 7: : Multiply the numbers. Multiply the numbers to get the Final Answer: {9 \choose 2} = 36

Q
QuestionMathematics

Answer

Full Solution Locked

Step 1:
: Understand the problem

Step 2:
: Recall the combination formula

Step 3:
: Plug in the values into the formula

Final Answer

Need Help with Homework?

Related Questions

Company

Explore

Study Tools

QQuestionMathematics

AnswerHelpful