17 \\ \frac{2^x}{2}+2^3*2^x>17 \\ \frac{2^x+8*2*2^x}{2}>17 \\ 17*2^x>34 \\ 2^x>2 \\ 2^x>2^1 \\ x>1" alt="2^{x-1}+2^{x+3}>17 \\ \frac{2^x}{2}+2^3*2^x>17 \\ \frac{2^x+8*2*2^x}{2}>17 \\ 17*2^x>34 \\ 2^x>2 \\ 2^x>2^1 \\ x>1" align="absmiddle" class="latex-formula">