Answer:
√5
Step-by-step explanation:
√(x2 - x1)² + (y2 - y1)²
√[-2 - (-1)]² + [0 - (-2)]²
√(-1)² + (2)²
√1 + 4
Simpson
b^-6
(b^-2) / (b^4) = b^(-2 - 4)
15400