89 of 100 targets have a solution.
\(1 = 79^{7 - 7 }\)
\(2 = 79 - 77 \)
\(3 = 9 - ( 7 - \frac{ 7 }{ 7 } )\)
\(4 = 7^{7 - 7} + \sqrt{9 }\)
\(5 = \frac{ 77 }{ 7 } - \sqrt{9 }!\)
\(6 = 7 - 9^{7 - 7 }\)
\(7 = 9 - \frac{ 7 + 7 }{ 7 }\)
\(8 = \frac{ 77 }{ 7 } - \sqrt{9 }\)
\(9 = ( 7 - 7 ) \cdot 7 + 9 \)
\(10 = 7^{7 - 7} + 9 \)
\(11 = \frac{ 7 + 7 }{ 7 } + 9 \)
\(12 = 7 + 7 + 7 - 9 \)
\(13 = 7 - 7 + 7 + \sqrt{9 }!\)
\(14 = 77 - 7 \cdot 9 \)
\(15 = 7 - \frac{ 7 }{ 7 } + 9 \)
\(16 = 7 - 7 + 7 + 9 \)
\(17 = \frac{ 7 }{ 7 } + 7 + 9 \)
\(18 = \frac{ 7 + 7 }{ 7 } \cdot 9 \)
\(19 = ?\)
\(20 = 97 - 77 \)
\(21 = ( 9 - 7 ) \cdot 7 + 7 \)
\(22 = \frac{ 7 }{ 7 } + 7 \cdot \sqrt{9 }\)
\(23 = \sqrt{7 \cdot 7} + 7 + 9 \)
\(24 = ( \frac{ 7 }{ 7 } + 7 ) \cdot \sqrt{9 }\)
\(25 = \frac{ 7 }{ 7 } + ( 7 - \sqrt{9 } )!\)
\(26 = ?\)
\(27 = \sqrt{\sqrt{9}^{7 - \frac{ 7 }{ 7 }}}\)
\(28 = \frac{ 77 + 7 }{ \sqrt{9 } }\)
\(29 = \frac{ 9! }{ 7! + 7! } - 7 \)
\(30 = 79 - 7 \cdot 7 \)
\(31 = ( \frac{ 7 }{ 7 } + \sqrt{9} )! + 7 \)
\(32 = ?\)
\(33 = \frac{ 77 }{ 7 } \cdot \sqrt{9 }\)
\(34 = \sqrt{\frac{ 7! }{ 7 } + 9} + 7 \)
\(35 = ( 7 + 7 - 9 ) \cdot 7 \)
\(36 = \sqrt{9}!^{\frac{ 7 + 7 }{ 7 }}\)
\(37 = ?\)
\(38 = ( 7 - \sqrt{9} )! + 7 + 7 \)
\(39 = 7 \cdot 7 - 7 - \sqrt{9 }\)
\(40 = \sqrt{7 \cdot 7} \cdot 7 - 9 \)
\(41 = 7 \cdot \sqrt{9}! - \frac{ 7 }{ 7 }\)
\(42 = 7^{9 - 7} - 7 \)
\(43 = \frac{ 7 }{ 7 } + 7 \cdot \sqrt{9 }!\)
\(44 = ?\)
\(45 = 7 \cdot 7 - 7 + \sqrt{9 }\)
\(46 = \sqrt{7 \cdot 7} \cdot 7 - \sqrt{9 }\)
\(47 = 7 \cdot 7 + 7 - 9 \)
\(48 = 97 - 7 \cdot 7 \)
\(49 = 7 \cdot 9 - 7 - 7 \)
\(50 = \frac{ 7^{\sqrt{9}} + 7 }{ 7 }\)
\(51 = 7 \cdot 7 - 7 + 9 \)
\(52 = \sqrt{7 \cdot 7} \cdot 7 + \sqrt{9 }\)
\(53 = 77 - ( 7 - \sqrt{9 } )!\)
\(54 = ( 7 - \frac{ 7 }{ 7 } ) \cdot 9 \)
\(55 = \sqrt{7 \cdot 7} \cdot 7 + \sqrt{9 }!\)
\(56 = 77 - 7 \cdot \sqrt{9 }\)
\(57 = 777 - \sqrt{9 }!!\)
\(58 = \sqrt{7 \cdot 7} \cdot 7 + 9 \)
\(59 = 7 \cdot 7 + 7 + \sqrt{9 }\)
\(60 = \frac{ \frac{ 7! }{ 7 + 7 } }{ \sqrt{9 }! }\)
\(61 = 77 - 7 - 9 \)
\(62 = 7 \cdot 9 - \frac{ 7 }{ 7 }\)
\(63 = ( 7 - 7 + 7 ) \cdot 9 \)
\(64 = \frac{ 7 }{ 7 } + 7 \cdot 9 \)
\(65 = 79 - 7 - 7 \)
\(66 = \frac{ 77 }{ 7 } \cdot \sqrt{9 }!\)
\(67 = 77 - 7 - \sqrt{9 }\)
\(68 = \sqrt{\frac{ 7 }{ 7 } + 7!} - \sqrt{9 }\)
\(69 = ?\)
\(70 = \frac{ 7! }{ 79 - 7 }\)
\(71 = \sqrt{9^{7 - 7} + 7 !}\)
\(72 = 79 - \sqrt{7 \cdot 7 }\)
\(73 = 77 - 7 + \sqrt{9 }\)
\(74 = \sqrt{\frac{ 7 }{ 7 } + 7!} + \sqrt{9 }\)
\(75 = 77 + 7 - 9 \)
\(76 = 77 - 7 + \sqrt{9 }!\)
\(77 = \sqrt{77^{9 - 7 }}\)
\(78 = 79 - \frac{ 7 }{ 7 }\)
\(79 = 77 - 7 + 9 \)
\(80 = \frac{ 7 }{ 7 } + 79 \)
\(81 = 77 + 7 - \sqrt{9 }\)
\(82 = ?\)
\(83 = 97 - 7 - 7 \)
\(84 = ( 7 + \sqrt{9}! ) \cdot 7 - 7 \)
\(85 = ?\)
\(86 = \sqrt{7 \cdot 7} + 79 \)
\(87 = 77 + 7 + \sqrt{9 }\)
\(88 = ?\)
\(89 = ( 7 + 7 ) \cdot 7 - 9 \)
\(90 = 97 - \sqrt{7 \cdot 7 }\)
\(91 = ( 7 + 7 ) \cdot \sqrt{9}! + 7 \)
\(92 = ( 7 + 7 ) \cdot 7 - \sqrt{9 }!\)
\(93 = 77 + 7 + 9 \)
\(94 = ?\)
\(95 = ( 7 + 7 ) \cdot 7 - \sqrt{9 }\)
\(96 = 97 - \frac{ 7 }{ 7 }\)
\(97 = 97 - 7 + 7 \)
\(98 = \frac{ 7 }{ 7 } + 97 \)
\(99 = \frac{ 77 }{ 7 } \cdot 9 \)
\(100 = ?\)