Please do help me with this Calculus subject. It's a Chain Rule. I promise to give a perfect score as a feedback. Please do help me please.

\fSome Techniques of Antidifferentiation (Chain Rule) - Seatwerk: Answers must be in handwritten send to my email ad: ' 1'] I,ifg[:173-1:]1\"dx ' 2) Jerri-'Wi'adx ' 3) Iv csc 33:3 cot 3y- dy . Fwd}. ' 4) {ill2}\"? - 5]The volume of water in the tank is V cubic meters when the depth of the water is h meters. If the rate of change of v with respect to h is given by [I L" Em [2h + If, find the volume of water in the tank when the depth is 3m