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Mathematics 13 Online
OpenStudy (anonymous):

find the 6th entries in the row 9 of pascal's triangle

OpenStudy (amistre64):

9 choose 6 i believe

OpenStudy (amistre64):

or it might be 9 choose 5

OpenStudy (anonymous):

so 6 ?

OpenStudy (amistre64):

have you learned combinations and permuatations yet?

OpenStudy (anonymous):

bc i can pick 15 0 1 and 6

OpenStudy (perl):

it will be 9 choose 5

OpenStudy (amistre64):

the answer comes as a result of the process ...

OpenStudy (amistre64):

:) 9 choose 5 did sound better

OpenStudy (anonymous):

sorry ... the question is find the 6th entries in the row 6 of pascal's triangle

OpenStudy (amistre64):

\[9th~row:\binom{9}{0}\binom{9}{1}\binom{9}{2}\binom{9}{3}\binom{9}{4}\binom{9}{5}\binom{9}{6}\binom{9}{7}\binom{9}{8}\binom{9}{9}\] ^^ 6th element

OpenStudy (amistre64):

6th row .... ahhh

OpenStudy (anonymous):

its 6th row not 9 i messed up

OpenStudy (amistre64):

.... 6 choose 5 then

OpenStudy (anonymous):

i cant i have the choose of 15 0 1 and 6

OpenStudy (amistre64):

if you havent learned about combinations and permuatations yet, then your best bet might be to simply write the triangle out 1 11 121 1331 14641 etc ....

OpenStudy (amistre64):

"6th row" seems to be a little vague, but 1 5 10 10 5 1

OpenStudy (anonymous):

thanks you

OpenStudy (amistre64):

good luck :)

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