Question: -Solve the following equations algebraically for n . *Show working using factorial notation. n !=3 4!( n 2)! -b.) P =84 Cn 4 n 2

-Solve the following equations algebraically forn. *Show working using factorial notation.

n!=3 4!(n2)!

-b.) P=84Cn4n2

show working using factorial notation.

-Write the following expression without using the factorial symbol.a)(n4)!

3!(n2)!

nC3+nC2+nC1

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