If a = 2 and b = 3, then find the values of each of the following: i aa+bb ii ab+ba iii aba iv 1a+1ba

If a = 2 and b = 3, then find the values of each of the following: $(i) a^{a} + b^{b} (ii) a^{b} + b^{a} (iii) {(\frac{a}{b})}^{a} (iv) {(\frac{1}{a} + \frac{1}{b})}^{a}$

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