What is value for x in the equation below? ln(5.21x)=0.55(0.430.81) Note: Logarithms and exponentials will feature prominently throughout the course and understanding how to solve these types of equations (and knowing how to use your calculator) is essential. Note: In this course "log" refers to the base-10 logarithm and "In" refers to the base-e logarithm. Remember: if you want to express an answer in scientific notation, use the letter "E". For example " 4.32104" should be entered as "4.32E 4