$ k = 1 $: $ (-1)^1 \binom{5}{1} \cdot 4^8 = -1 \cdot 5 \cdot 65536 = -327680 $


The Legend Is Rising: Pacquiao Gears Up for a Bold December Return
Ringing the Ring Again: Pacquiao’s Secret November Move Sparks Surprise
Pacquiao’s Comeback Stun Fans: When Will the Return Truly Come?
Pageantry Returns: Could Pacquiao’s War Week Be Just Days Away?
Mansfield Bar’s Secrets Revealed—You Won’t Believe What Happened Inside
The Shocking Truth About Mansfield Bar’s Hidden Operations
Mansfield Bar Exposed: The Dark Reality Behind the Walls
Why Mansfield Bar Shocked Everyone—Forces Behind the Unthinkable
Massive Cover-Up at Mansfield Bar—What They’re Not Saying