Vishwanath
Friday, February 15, 2013
21. | If √5 = 2.236, then the value of 1 / √5 is |
|
A. .367 | B. .447 | |
|
C. .745 | D. None of these | |
Answer:
1 / √5 | = 1 / √5 × √5 / √5 |
‹=› √5 / 5 |
‹=› 2.236 / 5 |
= 0.447 |
Title : Square Roots And Cube Roots Q21
Description : 21. If √ 5 = 2.236, then the value of 1 / √ 5 is A. .367 B. .447 C. .745 D. None of these Answer: 1 / √ 5 = 1 / √ 5 × √ 5 / √ ...
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