Write the expression Zlogla: + 1) log[:r: + 3) log[.7; 1) as a single logarithm. Provide only the argument of the single logarithm, with no space between characters [this means do not type 'log' as part the answer}. Use the symbol A to represent exponent; for example, :32 should be represented as 'x"2'. Use the symbol /to represent a division, it needed. Do not use any symbol to represent multiplication. Typefactors in the same order as they are provided in the question. It a term is provided in parenthesis. use the parenthesis in the