8. Use the Laws of Logarithms to expand the expression. .2 (a) [2 points] points] loga C) (b) [2 points] log VxV y Vz 9. Show that -In(x – V x2 - 1) = ln(x + V x2 - 1)
8. Use the Laws of Logarithms to expand the expression. .2 (a) [2 points] points] loga C) (b) [2 points] log VxV y Vz 9. Show that -In(x – V x2 - 1) = ln(x + V x2 - 1)