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if a = ((3 1/2 + 2 1/2 ) / (3 1/2 -2 1/2 )) ½ then a + (1/a) = ? a) 3*2 1/2 b) 3*6 1/2 c) 2*2 ½ d) 2*3 1/3

if a = ((31/2 + 21/2) / (31/2-21/2))½  then a + (1/a) = ?
a) 3*21/2
b) 3*61/2
c)2*2½
d) 2*31/3

Grade:9

1 Answers

Saurabh Koranglekar
askIITians Faculty 10341 Points
2 years ago
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