√47 ≈ 6.86, √13 ≈ 3.61√47 + √13 ≈ 6.86 + 3.61 ≈ 10.47
√92 ≈ 9.59, √24 ≈ 4.90√92 - √24 ≈ 9.59 - 4.90 ≈ 4.69
√47 ≈ 6.86, √13 ≈ 3.61
√47 + √13 ≈ 6.86 + 3.61 ≈ 10.47
√92 ≈ 9.59, √24 ≈ 4.90
√92 - √24 ≈ 9.59 - 4.90 ≈ 4.69