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Exponent & Root: Level 2 1. If \(3^x + 3^{x+1} = 108\), what is the value of \(x\)? 1 2 3 4 9 Check Solution (C): Factor out the smallest term, \(3^x\). \(3^x(1 + 3^1) = 108\) \(3^x(1 + 3) = 108\) \(3^x(4) = 108\) \(3^x = 108 / 4 = 27\) Since \(27 =…
