$${ } _ { 9 } C _ { 6 } \text { is equal to } 84$$

Name: \[{ } _ { 9 } C _ { 6 } \text { is equal to } 84\]
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Question

Quizplus · Accepted Answer

$${ } _ { 9 } C _ { 6 } = \frac{9!}{6!(9-6)!} = \frac{9 \times 8 \times 7}{3 \times 2 \times 1} = 84$$, but the correct calculation actually results in 84, making the initial statement true. My correction: The calculation is correct, and the initial evaluation was mistaken. The true statement is that $${ } _ { 9 } C _ { 6 }$$ indeed equals 84.

9C6 is equal to 84{ } _ { 9 } C _ { 6 } \text { is equal to } 849​C6​ is equal to 84

${ } _ { 9 } C _ { 6 } \text { is equal to } 84$