1)
25\rightarrow \left[\begin{array}{cc}(2x-3)>5\\(2x-3)<-5\end] \rightarrow \left[\begin{array}{cc}2x>8\\2x<-2\end] \rightarrow \left[\begin{array}{cc}x>4\\x<-1\end]" alt="(2x-3)^{2} >25\rightarrow \left[\begin{array}{cc}(2x-3)>5\\(2x-3)<-5\end] \rightarrow \left[\begin{array}{cc}2x>8\\2x<-2\end] \rightarrow \left[\begin{array}{cc}x>4\\x<-1\end]" align="absmiddle" class="latex-formula">
Ответ: 
2)![(2x+7)^{2}\leq169\rightarrow \left[\begin{array}{cc}(2x+7)\leq13\\(2x+7)\geq-13\end] \rightarrow\left[\begin{array}{cc}2x\leq6\\2x\geq-20\end] \rightarrow\left[\begin{array}{cc}x\leq3\\x\geq-10\end]](https://tex.z-dn.net/?f=%282x%2B7%29%5E%7B2%7D%5Cleq169%5Crightarrow%20%5Cleft%5B%5Cbegin%7Barray%7D%7Bcc%7D%282x%2B7%29%5Cleq13%5C%5C%282x%2B7%29%5Cgeq-13%5Cend%5D%20%5Crightarrow%5Cleft%5B%5Cbegin%7Barray%7D%7Bcc%7D2x%5Cleq6%5C%5C2x%5Cgeq-20%5Cend%5D%20%5Crightarrow%5Cleft%5B%5Cbegin%7Barray%7D%7Bcc%7Dx%5Cleq3%5C%5Cx%5Cgeq-10%5Cend%5D "(2x+7)^{2}\leq169\rightarrow \left[\begin{array}{cc}(2x+7)\leq13\\(2x+7)\geq-13\end] \rightarrow\left[\begin{array}{cc}2x\leq6\\2x\geq-20\end] \rightarrow\left[\begin{array}{cc}x\leq3\\x\geq-10\end]")
Ответ:![x\in[-10;3]](https://tex.z-dn.net/?f=x%5Cin%5B-10%3B3%5D "x\in[-10;3]")