ICSE Class 9 Answered
(a + 1/a) whole square = 68
(a+1/a) = 2 root of 17. please explain
Asked by chamudamu | 14 Jan, 2020, 08:53: PM
Expert Answer
Hint
What will be the square root of 68?
Consider a scenario,
x2 =16
Means, x can take values as + 4 or -4, right?
Similar is the case in the given question. Try
Answered by | 15 Jan, 2020, 06:43: PM
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