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The number line
-2, -1, 0, 2, 2.645.... , 3, 4, 5. .....
.-2, -1, 0, 2, sqrt(7) , 3, 4, 5. ......
NB The irrational number sqrt(7) = 7^(1/2) = 2.645751311......
Casually, since 'sqrt(7)' is irrational , it means the decimal digits go to infinity, AND there is no regular order in the decimals numbers.
NB The dots after a number ' ....' mean to mathematicians that the number recurs to infinity.
What else can I help you with?
What is the symbol used to represent a negative square root of a number?
Negative square root is -√Square root of negative one is i.
What can you not do with square root?
When dealing with real numbers, you cannot take the square root of a negative number. The concept of the imaginary number was created to handle the square root of a negative number.That's almost like saying "when dealing with numbers bigger than 10, you cannot take the square root of 4. If what you are dealing with does not represent a number, then you cannot find its square root.
What is the symbol used to represent the nonnegative square root of a number?
The radical symbol ( √ ) followed by a line above what's in the radical, designates positive square root.
Square root of -1 is iota How?
Mathematicians decided that, since the square root of a negative number does not exist, they would use the first letter of "imaginary" to represent this "value".
How do you represent square root of 7 on the number line?
Hope that you have understood how to represent root 5 on the number line. For reference go figure given below the first video in this lesion. Now, draw CB ⊥ AB and CB = 1 unit (as shown in first video). Now, join OC. The length of OC is root 6. At C, DC ⊥ AB. Join OD. Taking O as centre and OD as radius draw an arc that intersects the number line Q .Here, OD = OQ = root 7.Now, Q is the point on the number line that represents the number root 7.
How do you represent root 9.3 on number line?
take a no. line
What is the square root of -10?
You can't find the square root of -10 because you can't find the square root of any negative number. But we have something to represent the answer, i, i is a imaginary number.
How do you represent root 4 on number line?
......................... ..------------------.. ..|.....|.....|.....|... ..0.....1...√4...3... ........................
Does the imaginary number in math represent 1 or -1?
2
What does the square root of n represent?
It represents a number. The number is the one which, when you multiply it by itself, the product is 'n'.
What if the number is unknown to find square root square root?
It is no tpossible to find the square root of an unknown number. You can, however, represent it as x0.5 or √x so that the value of the square root can be evaluated when the value of x is known.
What does the square root of a number represent?
It represents another number that, when multiplied by itself, gives the number you started with. For example, the square root of 2.25 is 1.5 because 1.5*1.5 = 2.25
What is the name of the symbol used to represent the non-negative square root of a number?
The 'radical': √
How do you represent root 10 on number line?
friends,root 10 is according to our pythagores thoream.root 10=square of 3 and square of 1 can be represented on a number line.
How do you represent root 11.5 on a number line?
To represent the square root of 11.5 on a number line, we first need to approximate the value. The square root of 11.5 is approximately 3.39. On the number line, locate the whole number 3 and then estimate the position of 3.39 between 3 and 4. Mark this point on the number line to represent the square root of 11.5.
How do you represent root 2 to root 9 in the number line?
By root, I think you mean square root. The square root of 2 is approx. 1.414. The square root of 9 = 3, so this goes exactly at 3 on the number line. Square root 2 will be less than 1/2 way between 1 and 2 on the number line.
How to represent root 5 on a number line?
it is less than 4 greater than 5
