We already know $ a + b = 10 $, so compute $ (a + b)^3 = 10^3 = 1000 $.

Mon, 04 May 2026 13:17:33 +0000

Understanding the Power of Simple Algebra: Proving That (a + b)³ = 1000 When a + b = 10 In the world of mathematics, some truths are simple yet powerful. One such example is the proven identity:
If a + b = 10, then (a + b)³ = 1000. This straightforward equation reveals the beauty and efficiency of algebraic principles — proving that mathematical foundations can lead to quick and reliable results. ### Why This Equation Matters