Number of Integers Between √19 and √90

  • MHB
  • Thread starter prasadini
  • Start date
  • Tags
    Integers
In summary, to find the number of integers between √19 and √90, you can use the formula √90 - √19 + 1. This calculates the difference between the two numbers and adds 1 to account for the inclusive range. This means that there are 9 integers between √19 and √90. There cannot be negative integers between these two values because the square root of a number can never be negative. Both √19 and √90 are included in the range of integers between them because the range is inclusive. You can use a calculator to find the number of integers between √19 and √90 by entering the formula √90 - √19 + 1. The
  • #1
prasadini
9
0
How many integers are there between √19 and √90
 
Mathematics news on Phys.org
  • #2
$4\lt\sqrt{19}\lt5$ and $9\lt\sqrt{90}\lt10$
 
  • #3
Subtract the lower number from the higher number.

√90 - √19 = 5.1279

Then use the "floor" function on 5.1279. If you are unfamiliar, floor(x) = the greatest integer <= x. (Basically round down)

So the number of integers between these two values is floor(5.1279)=5.
 

FAQ: Number of Integers Between √19 and √90

How do you find the number of integers between √19 and √90?

To find the number of integers between √19 and √90, we can use the following formula: √90 - √19 + 1. This calculates the difference between the two numbers and adds 1 to account for the inclusive range. In this case, the number of integers between √19 and √90 is 9.

Can there be negative integers between √19 and √90?

No, because the square root of a number can never be negative. The square root of √19 is approximately 4.36 and the square root of √90 is approximately 9.48. Therefore, there is no possibility for negative integers between these two values.

Is √19 included in the range of integers between √19 and √90?

Yes, because the range is inclusive. This means that both √19 and √90 are included in the range of integers between them.

Can you use a calculator to find the number of integers between √19 and √90?

Yes, you can use a calculator to find the number of integers between √19 and √90. Simply enter the formula √90 - √19 + 1 into your calculator and you will get the answer of 9.

How can the number of integers between √19 and √90 be used in real life?

The number of integers between √19 and √90 can be used in various mathematical and scientific applications. For example, it can be used in statistics to determine the number of data points between two values or in physics to calculate the number of possible outcomes between two measurements. It can also be used in computer programming to generate a range of random numbers between two values.

Similar threads

Back
Top