Question

please give me the solution of this problem.​

Answer 1

/(x₂-x1)² + (y2 - 1)²

d = -2-3)² + (15-7)²

(-5)² + (8)²

25 + 64

✓89

So, the distance, d, between (3, 7) and (-2,15) is √89 units.