SOLUTION: Use the formula for nCr to evaluate the given expression.
33C3=
Algebra.Com
Question 715176: Use the formula for nCr to evaluate the given expression.
33C3=
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
n C r = (n!)/(r!(n-r)!)
33 C 3 = (33!)/(3!*(33-3)!)
33 C 3 = (33!)/(3!*30!)
33 C 3 = (33*32*31*30!)/(3!*30!)
33 C 3 = (33*32*31)/(3!)
33 C 3 = (33*32*31)/(3*2*1)
33 C 3 = (32736)/(6)
33 C 3 = 5456
RELATED QUESTIONS
Use the formula nCr for to evaluate the expression.... (answered by jim_thompson5910)
Evaluate the expression for y=-3. Use formula -y divided by... (answered by harpazo)
Use the fact that nCr = n!/(n-r)!r! to show that:
a.). nCr = nCn-r
b.)... (answered by Edwin McCravy)
Use the Change of Base Formula to evaluate the expression. Round answers to 4 decimal... (answered by jim_thompson5910)
Please help me solve this problem.
Use the formula for nCr to solve.
An election... (answered by stanbon)
need help fast please
Use the change-of-base formula to evaluate the expression.... (answered by ccs2011)
use the chang of base formula to evaluate log6... (answered by nerdybill)
Use the change of base formula to evaluate... (answered by Edwin McCravy)
Use the Change of Base Formula to evaluate log7 76. (answered by lynnlo)