Q271: Find the volume.<br>-Find the volume of
Q272: Evaluate the integral.<br>-<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB9662/.jpg" alt="Evaluate the integral.
Q273: Integrate the function.<br>-<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB9662/.jpg" alt="Integrate the function.
Q274: Express the integrand as a sum of
Q275: Evaluate the integral.<br>-<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB9662/.jpg" alt="Evaluate the integral.
Q277: Integrate the function.<br>-<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB9662/.jpg" alt="Integrate the function.
Q278: Integrate the function.<br>-<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB9662/.jpg" alt="Integrate the function.
Q279: Evaluate the integral.<br>-<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB9662/.jpg" alt="Evaluate the integral.
Q280: Use reduction formulas to evaluate the integral.<br>-<img
Q281: Solve the problem.<br>-An oil storage tank can