Answer:
d= 4.06
Step-by-step explanation:
[tex]d= \sqrt{(7-5)}^{2}+(-6-1)^{2}[/tex]
[tex]\sqrt{2}^{2}+ (-7)^{2}[/tex]
[tex]1.41421356237 + 2.64575131106[/tex]
[tex]4.05996487343 = 4.06[/tex]
