Join IDNLearn.com and become part of a knowledge-sharing community that thrives on curiosity. Our community provides timely and precise responses to help you understand and solve any issue you face.
Answer:
r= [tex]2\sqrt{2}[/tex]
r= -[tex]2\sqrt{2}[/tex]
Step-by-step explanation:
8=[tex]r^{2}[/tex]
Square root both sides of the equation.
r= [tex]2\sqrt{2}[/tex]
r= -[tex]2\sqrt{2}[/tex]