Find the third side. Round answer to tenths.

answer :
yds.

An equation of the line tangent to y=x^3+3x^2+2 at its point of inflection is

How many kilometers are equal to 5 miles? use 1 mile ≈ 1.61 kilometers. !

Find the volume of the solid obtained by rotating the region enclosed by the curves y=1x and y=7^-x about the x-axis. (use symbolic notation and fractions where needed.) volume =