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There are 30 people in student council that are running for the offices of president and vice president. In how many different ways can those offices be assigned
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two positions to fill : 1) President 2) Vice persident
president can be chosen from 30 people in 30 ways after that, vice president can be chosen from remaining 29 people in 29 ways
so.. total possible ways = 30 * 29
from council of 30 students, 2 are to be chosen. "chose 2 from 30" "30 chose 2" \(\Large 30` C_2 \)
\[_{30}P_2\]order matters
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yep, sorry, its 30 P 2
30 x 29= ?
so the answer is 870 ?
yeu
yes, thats correct :)
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yep
thanks that really helped
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