\[ f'(u) = 5u^4 - 9u^2 + 2 \]

Related Articles

• \( f(1) = a(1) + b = a + b \)
• \[ f(1) = 1^5 - 3(1)^3 + 2(1) + 8 = 1 - 3 + 2 + 8 = 8 \]
• \[ a + b = 8 \quad ext{(1)} \]
• \[ f'(1) = 5(1)^4 - 9(1)^2 + 2 = 5 - 9 + 2 = -2 \]
• \[ a = -2 \]
• \[ u\sqrt{u} - 5u + 6\sqrt{u} - 4 = 0 \]

Trending Articles

Unlock the Universe: Mind-Blowing Space Drawings You Must Draw Today!You Won’t Believe How Hard Space Invaders Is—Try It Before It’s Too Late!Space Invaders Game: Secret Level Only 5% of Players Survive!Retro Gamer Alert: Space Invaders Game Looks Impossible… Yet Everyone Try!This Space Invaders Remake Will Make Your Hands Sweat—Are You Ready?Space Invaders Game Mastered? Prepare to Play Like a Pro—Swipe for Instant Fun!You Won’t Believe How Spa Nails Transformed Her Hands—Watch This Before Bed!Spa Nails Are Back—This Secret Routine Makes Hands Look Like High-End Retails!Step Into Magic: The Ultimate Guide to Paradise-Spa Nails (Your Nails Will Thank You!)These Spa Nails Are So Glowing, It’s Like Getting a Facial—But for Your Fingertips!