Advertisements
Advertisements
Question
`(a^2 + 1)/a - 5 = 0 ∴ a + 1/a =` ______.
Options
5
25
10
6
MCQ
Fill in the Blanks
Advertisements
Solution
`(a^2 + 1)/a - 5 = 0 ∴ a + 1/a =` 5.
Explanation:
`(a^2 + 1)/a = 5`
`(a^2 + 1)/a = a^2/a + 1/a`
`(a^2 + 1)/a = a + 1/a`
`a + 1/a = 5`
shaalaa.com
Is there an error in this question or solution?
