Find 'n' if `""^(n)C+(9)= ""^(n)C+(8)` ?

Find n, if ""^(n)C_(8) = ""^(n)C_(8)

Find n if .^(n)C_(9)=.^(n)C_(5) .

Find n if: (i) ""^(n)C_(8) = ""^(n)C_(12) (ii) ""^(23)C_(3n) = ""^(23)C_(2n+3)

Find 'n' if '^(n)C_9=^nC_8 .

If ""^(n) C_(12) = ""^(n)C_(8) then n=

(i) If ""^(n)C_(8)= ""^(n)C_(2) , find ""^(n)C_(2) . (ii) If ""^(n)C_(10)= ""^(n)C_(12) , determine n and hence ""^(n)C_(5) . (iii) If ""^(n)C_(9)= ""^(n)C_(8) , find ""^(n)C_(17) .

Find n if, . ^(n)C_8= ^(n)C_12