The proofs for the following problems MUST be in the following form: Give the statement that you are going to prove Specify that the statement will be proven by induction on (name the induction parameter). Specify the base value of the induction parameter and prove the statement for the base . case State the induction hypothesis Perform the induction step using the assumption in the induction hypothesis Draw the conclusion by induction. 3) Prove by weak mathematical induction that Li-, i? = k(k + 1)(2k + 1)/6