Which of the following integrals can be best evaluated using integration by parts?

a. ∫ xsin(x²) dx
b. ∫ x²sin(x) dx
c. ∫ sin²(x) dx

On this question. a hypothermia occurs when a person's body temperature drops below 95 degrees fahrenheit. write and solve an inequality that describes how much lower the body temperature of a person with hypothermia will be than the body temperature of a person with a normal temperature of 98.6 degrees fahrenheit

Of f(x) is byof f(x)=-3|x| x-.f(x)? a )f(x)=3|x| b) f(x)=|x+3| c) f(x)= -3|x| d) f(x)= -|x+3|

What is the surface area of a cube with the volume of 729 ft?