Question 1
Find the length of the curve y =
x
2 -
ln
+7 from x = -2 to x = -1.
◦
- ln(2)
◦
ln(2) -
◦
-
ln(32)
◦
+
ln(2)
◦
-
ln(2)
Question 2
Find the length of the arc y = ln(sec x) between x = 0 and x =
.
◦ ln(
) units
◦ ln(1 +
) units
◦ ln(2 +
) units
◦ ln(
- 1) units
◦ ln(2 -
) units