PASCAL'S TRIANGLE (factorials & combinations)

PASCAL'S TRIANGLE ( Screen 1 of  2 )

$$A$$  

$$A,A$$  

$$A,B,A$$  

$$A,C,C,A$$  

$$A,D,E,D,A$$  

Submit  $$A,B,C,D,E$$  

(a)  

PASCAL'S TRIANGLE ( Screen 2 of  2 )

$$A,4,6,4,A$$

$$A,F,G,G,F,A$$  

$$A,H,J,K,J,H,A$$  

$$A.L.M.N.N.M.L.A$$  

$$A.O.P.Q,R,Q,P,O,A$$  

Submit  $$A,F,G,H,J,K,L,M,N,O,P,Q,R$$  

(a)  

PASCAL'S TRIANGLE

Every number is a $$word1$$  

Submit  $$word1$$  (small letters)

(a)  

PASCAL'S TRIANGLE

Property  $$word2$$  

Numbers on left side have matching numbers on right side

 (mirror image)

Submit  $$word2$$  (small letters)

(a)  

Factorials ( Screen 1 of  2 )

$$0\ !\ =A$$            $$3\ !\ =D$$  

$$1\ !\ =B$$            $$4\ !\ =E$$  

$$2\ !\ =C$$            $$5\ !\ =F$$  

Submit  $$A,B,C,D,E,F$$  

(a)  

 Factorials ( Screen 2 of  2 )

$$6\ !\ =G$$              $$9\ !\ =K$$  

$$7\ !\ =H$$             $$10\ !\ =L$$  

$$8\ !\ =J$$             $$11\ !\ =M$$   Submit  $$G,H,J,K,L,M$$  

(do not put commas in any number)

(a)  

$$\frac{5!}{2!\ 3!}=A$$  

Submit  $$A$$  

(a)  

$$\frac{12!}{8!\ 4!}=B$$   Submit  $$B$$  

(a)  

$$C\left(9,4\right)=\frac{A!}{B!\ C!}=D$$  

Submit  $$A,B,C,D$$  

(a)  

$$C\left(14,5\right)=\frac{A!}{B!\ C!}=D$$  

Submit  $$A,B,C,D$$  

(a)