96 of 100 targets have a solution.
\(1 = ( 1^{17} )^{9 }\)
\(2 = 19 - 17 \)
\(3 = \sqrt{11 + 7 - 9 }\)
\(4 = 1^{17} + \sqrt{9 }\)
\(5 = 9 - ( 11 - 7 )\)
\(6 = \sqrt{17 + 19 }\)
\(7 = 17 - 1 - 9 \)
\(8 = 9 - 1^{17 }\)
\(9 = 11 + 7 - 9 \)
\(10 = 1^{17} + 9 \)
\(11 = 19 - 1 - 7 \)
\(12 = 19 \cdot 1 - 7 \)
\(13 = \frac{ 117 }{ 9 }\)
\(14 = \sqrt{197 - 1 }\)
\(15 = ( 11 - 7 )! - 9 \)
\(16 = 17 - 1^{9 }\)
\(17 = \frac{ 119 }{ 7 }\)
\(18 = 1^{9} + 17 \)
\(19 = \frac{ 171 }{ 9 }\)
\(20 = 91 - 71 \)
\(21 = 11 + 7 + \sqrt{9 }\)
\(22 = ( 9 - 7 ) \cdot 11 \)
\(23 = ( 1 + 1 ) \cdot 7 + 9 \)
\(24 = \frac{ 71 + 1 }{ \sqrt{9 } }\)
\(25 = 17 - 1 + 9 \)
\(26 = 17 \cdot 1 + 9 \)
\(27 = 11 + 7 + 9 \)
\(28 = ( 1 \cdot 1 + \sqrt{9} ) \cdot 7 \)
\(29 = ( 1 + \sqrt{9} ) \cdot 7 + 1 \)
\(30 = ( 11 - 7 )! + \sqrt{9 }!\)
\(31 = 7 \cdot \sqrt{9}! - 11 \)
\(32 = 7 \cdot \sqrt{9} + 11 \)
\(33 = ( 11 - 7 )! + 9 \)
\(34 = ( \sqrt{9} - 1 ) \cdot 17 \)
\(35 = ( 11 - \sqrt{9}! ) \cdot 7 \)
\(36 = 17 + 19 \)
\(37 = ( 7 - 1 ) \cdot \sqrt{9}! + 1 \)
\(38 = ?\)
\(39 = \frac{ 117 }{ \sqrt{9 } }\)
\(40 = 11 \cdot \sqrt{9} + 7 \)
\(41 = ( 1 + \sqrt{9} )! + 17 \)
\(42 = ( 1 + 1 ) \cdot 7 \cdot \sqrt{9 }\)
\(43 = 7^{1 + 1} - \sqrt{9 }!\)
\(44 = ( 7 - \sqrt{9} ) \cdot 11 \)
\(45 = ( 7 - ( 1 + 1 ) ) \cdot 9 \)
\(46 = 7^{1 + 1} - \sqrt{9 }\)
\(47 = 71 - ( 1 + \sqrt{9 } )!\)
\(48 = ( 17 - 1 ) \cdot \sqrt{9 }\)
\(49 = 7^{11 - 9 }\)
\(50 = 17 \cdot \sqrt{9} - 1 \)
\(51 = 17 \cdot 1 \cdot \sqrt{9 }\)
\(52 = 71 - 19 \)
\(53 = ( 7 - 1 ) \cdot 9 - 1 \)
\(54 = ( 11 + 7 ) \cdot \sqrt{9 }\)
\(55 = ( 7 - 1 ) \cdot 9 + 1 \)
\(56 = ( 11 - \sqrt{9} ) \cdot 7 \)
\(57 = \frac{ 171 }{ \sqrt{9 } }\)
\(58 = 7^{1 + 1} + 9 \)
\(59 = 11 \cdot \sqrt{9}! - 7 \)
\(60 = ( 7 - 1 ) \cdot ( 1 + 9 )\)
\(61 = 71 - 1 - 9 \)
\(62 = 71 \cdot 1 - 9 \)
\(63 = 71 + 1 - 9 \)
\(64 = ( 11 - 7 )^{\sqrt{9 }}\)
\(65 = 7 \cdot 9 + 1 + 1 \)
\(66 = 71 + 1 - \sqrt{9 }!\)
\(67 = 71 - 1 - \sqrt{9 }\)
\(68 = 79 - 11 \)
\(69 = 71 + 1 - \sqrt{9 }\)
\(70 = 71 - 1^{9 }\)
\(71 = 1^{9} \cdot 71 \)
\(72 = 1^{9} + 71 \)
\(73 = 71 - 1 + \sqrt{9 }\)
\(74 = 91 - 17 \)
\(75 = 71 + 1 + \sqrt{9 }\)
\(76 = 71 - 1 + \sqrt{9 }!\)
\(77 = 79 - 1 - 1 \)
\(78 = ( 79 - 1 ) \cdot 1 \)
\(79 = \frac{ 711 }{ 9 }\)
\(80 = 71 \cdot 1 + 9 \)
\(81 = 71 + 1 + 9 \)
\(82 = \sqrt{\sqrt{9}^{1 + 7}} + 1 \)
\(83 = 91 - 1 - 7 \)
\(84 = 91 \cdot 1 - 7 \)
\(85 = 91 + 1 - 7 \)
\(86 = 97 - 11 \)
\(87 = ?\)
\(88 = 9^{1 + 1} + 7 \)
\(89 = \frac{ \sqrt{9}!! }{ 1 + 7 } - 1 \)
\(90 = 11 + 79 \)
\(91 = 1^{7} \cdot 91 \)
\(92 = 11 \cdot 9 - 7 \)
\(93 = ?\)
\(94 = ?\)
\(95 = 97 - 1 - 1 \)
\(96 = ( 97 - 1 ) \cdot 1 \)
\(97 = 91 - 1 + 7 \)
\(98 = 91 \cdot 1 + 7 \)
\(99 = 91 + 1 + 7 \)
\(100 = ( 7 + \sqrt{9} )^{1 + 1 }\)