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What is the length of the sides of a square with and area of 324 centimeters squared?
Square root of 324 = square root of (81 x 4) = square root of 81 x square root of 4 and that is 9 x 2 = 18 cm
What is the square root of 8 in radical form?
To get the square root of 8, you have to multiply the root of 2 and the root of 4. The root of 4 then simplifies to 2, so the square root of 8 equals 2 times the square root of 2.
What is the square root of 48 in radical form?
You can factor out the Root(16) which equals 4. So the answer is 4 Root(3).
How do you calculate root sum squared?
If you have a data set, simply take the square root of the sum of the squares of the data points. Let's say you have three numbers a, b, and c. RSS = SQRT(a2 + b2 + c2).
How do you figure out the length of a line on a graph?
From point A to point B You need the X and Y value of both point A and B Formula = Distance = Square root of [(x1 + x2)2 + (y1 + y2)2] So therefore given points (1:2) and (5:-6) Square root of (1 - 5)squared + (2 + 6)squared =Square root of -4 squared + 8 squared =Square root of 16 + 64 =Square root of 80 This can be your answer but you should go a step further =Square root of 80 =Square root of 16 * 5 =4*Square root of 5
Is the square root of -4 irrational?
The square root of -4 is not irrational, it is imaginary. Irrational numbers are numbers that cannot be expressed as a fraction, like the square root of 2. Irrational numbers, however, are a subset of real numbers. The square root of -4 however, is not even a real number because no real number, when squared, gives -4. Therefore the square root of -4 is an imaginary number.In calculus, the root is expressed as 2i where iis the square root of -1.
Find the square root of a complex number system?
Probably the best way is to change the complex number to its polar form, [or the A*eiΘ form] A is the magnitude or the distance from the origin to the point iin the complex plane, and Θ is the angle (in radians) measured counterclockwise from the positive real axis to the point. To find the square root of a number in this form, take the positive square root of the magnitude, then divide the angle by 2. Since there will always be 2 square roots for every number, to find the second root, add 2pi radians to the original angle, then divide by 2. Take an easy example of square root of 4. Which we know is 2 and -2. OK so the magnitude is 4 and the angle is 0 radians. zero divided by 2 is zero, and the positive square root of 4 is 2. Now for the other square root. Add 2pi radians to 0, which is 2pi, then divide by 2, which is pi. pi radians [same as 180°] points in the negative real direction (on the horizontal), so we have ei*pi = -1 and then multiply by sqrt(4) = -2. Try square root of i. i points straight up (pi/2 radians) with magnitude of 1. So the magnitude of the square root is still 1, but it points at pi/4 radians (45°). Converting back to rectangular gives you sqrt(2)/2 + i*sqrt(2)/2. The other square root will always point in the opposite direction [180° or pi radians]. So the other square root is at 225° or 5pi/4 radians, and the rectangular for this is -sqrt(2)/2 - i*sqrt(2)/2. Using FOIL (from Algebra) you can multiply it out like two binomials and you will get i when you square either of the two answers for square root.
What is the square root of 15.92?
Expressed as a surd, the square root of 15.92 is equal to sqrt(398)/5. Expressed as a decimal fraction rounded to two decimal places, this is equal to 3.99.
What is the square root of 4 plus square root of 5?
Expressed as a surd in its simplest form, sqrt(4) + sqrt(5) = 2 + sqrt(5). Expressed as a decimal, rounded to three decimal places, this is equal to 4.236.
What is the square root of 32?
sqrt(32) = 4sqrt(2) ln surd form Numerically it is 5.656854249....~ 5.66
Simplify the square root of 84?
Expressed as a surd, the square root of 84 is equal to 2 sqrt (21). √84 = √(4 x 21) = √4√21 = 2√21
Is the square root of -4 a rational number?
well the square root of 4 is 2 every integer is a rational number because it can be expressed as a/b example 2= 2/1 hope this helps K
What is the square root of 96?
Rounded to two decimal places, sqrt(96) = ±9.80. Expressed as a surd, this is equal to 4 sqrt(6).
What is the square root of six divided by the square root of forty eight?
Expressed as a surd in its simplest form, sqrt(6)/sqrt(48) = sqrt(2)/4. Expressed as a decimal, rounded to three decimal places, this is equal to 0.354.
Is square root of 4 a rational number?
well the square root of 4 is 2 every integer is a rational number because it can be expressed as a/b example 2= 2/1 hope this helps K
Is the square root 1 over square root 4 irrational rational?
Yes because any number that can be expressed as a fraction is a rational number and the answer in the question is 1/2 which is rational
What is 4 square root?
the square root of 4 is 2 square root 2
