Question

m
$\sqrt{10} + \sqrt{25} + \sqrt{50} + \sqrt{130} + \sqrt{180} + \sqrt{256}$

Answer 1

Hello !!




✓10 + ✓25 + ✓50 + ✓130 + ✓180 + ✓256





=> ✓2 × 5 + 5 + ✓2×5×5 + ✓2×13×5 + ✓2×2×3×3×5 + ✓2×2×2×2×2×2×2×2





=> ✓10 + 5 + 5✓2 + ✓130 + 6✓5 + 16





=> 21 + ✓10 + 5✓2 + 6✓5 + ✓130