The square root of 49 is 7 The square root of 12 is 144 The maximum value of the set 2,4,6,8,10 is 10 Generate random values with the rand() function, namely 4204 UFor a more complete implementation of Math Functions, please click this link Learn Math Functions from the w3schools Website Or at this link Learn Math Functions from the PHP Website Click this link to study further material Study More