ections: Find the distance between each pair of points. -4, 6) and (3, -7) 2. (-6,-5) and 946²40² 66,-5) and 3²+72-C² Xl y 14.76-02 149=C2 018-02 4. (0,-8) and 4) and (1,-1) ✓ (x2-x1)² + (ya_y12 G-4D²+(1-C1²

First step is to get rid of the square root. remember that a square root is the same as raising to the (1/2) power. see below: multiply exponents per exponent rules to get: remember you subtract exponents from the denominator and add exponents in the numerator so: simplify further: so a is the correct choice. if you don't understand this google exponent rules and it will you understand. look at the image results.