- Thread starter
- #1

#### find_the_fun

##### Active member

- Feb 1, 2012

- 166

I said

\(\displaystyle {4 \choose 1} {3 \choose 1} 2! +{4 \choose 2} {3 \choose 2} 4! + {4 \choose 3} {3 \choose 3} 6!\)

Is this right?

- Thread starter find_the_fun
- Start date

- Thread starter
- #1

- Feb 1, 2012

- 166

I said

\(\displaystyle {4 \choose 1} {3 \choose 1} 2! +{4 \choose 2} {3 \choose 2} 4! + {4 \choose 3} {3 \choose 3} 6!\)

Is this right?

- Mar 10, 2012

- 834

Yes.

I said

\(\displaystyle {4 \choose 1} {3 \choose 1} 2! +{4 \choose 2} {3 \choose 2} 4! + {4 \choose 3} {3 \choose 3} 6!\)

Is this right?