In this case, you just multiply the expression under the root that gave the greatest integer (as you pull the square root of that number). See how I did: 4 multiplied by 31, which gives 124 then pull out the square root of 4, because 31 can not be, because it is a prime number and root would be an irrational number.
124 = 4 ∗ 31 = 31 ∗ 4 = 2 31 = 11.14
Hi,
Think about your perfect squares: 1, 4, 9, 16, 25, etc.
Therefore, do any of these perfect squares go into 124? Yes, 124 goes into 4, 31 times and therefore we can say:
[ square root of 4 ] [ square root of 31 ]
Now, the square root of 4 is a perfect square which can be simplified down to:
2 square root of 31 <==== FINAL ANSWER
The square root of 124 can be simplified to 2 31 , which is approximately 11.14. To find this, we factor 124 into 4 × 31 , where 4 is a perfect square. Thus, we get 124 = 2 31 ≈ 11.14 .
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Jawaban:A book about "Native animals of Indonesia" read by Nadia.