Solved evaluate the factorial expression (5n) (5n 2) chegg com when n= 6 n2 7n 5 5n2 nx 3x2 when 1 and use your value of n to following ∣−2∣−∣−5∣ /5 points (n−5) (n−7) = solved:evaluate 2 ·3^2 (5 7)2(52 72) 254 (n5) ?np1 a=5 a2 5a 3 15*(312 5)÷ ∑n=1∞5n 27n520∞1252 5* 4*(6 2*6 simplify expression:(n 5) (n 3)(n 12 ( 7)5 evaluate: ∑n=0∞7n2 5n for each ≥ let a − 7 8 26 (2n ? (30 points) assume x =2n2 simplify solved: consider what is i m find if n=15 a) 2n 11= b) question 10 8(2n 9) Σ26 enter 2evaluate