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What is the absolute value of a complex number?
The absolute value of a complex number a+bi is the square root of (a2+b2). For example, the absolute value of 4+9i is the square root of (42 + 92) which is the square root of 97 which is about 9.8489 (The absolute value of a complex number is not complex.)
What is the square root of negative 25?
The square root of any negative number is equal to the square root of its absolute value followed by i - an imaginary number representing the square root of minus one. Therefore, such that sqrt(25) = 5, sqrt(-25) = 5i.
Why the value of square root is 1divided by 2?
0.5
What is the square root of 2x squared?
4
Can the square root of x be added to the square root of 3x?
No. The Square root of x is not the value of x. So it can not be simplified beyond: Root X + root 3x Yes. The square root of 3x equals the square root of 3 times the square root of x, so when you add another square root of x, you can factor out the square root of x, thereby simplifying the expression to the square root of x times the sum of one plus the square root of three.
What is the absolute value of a complex number?
The absolute value of a complex number a+bi is the square root of (a2+b2). For example, the absolute value of 4+9i is the square root of (42 + 92) which is the square root of 97 which is about 9.8489 (The absolute value of a complex number is not complex.)
How do you solve integers and absolute value?
To solve equations with absolute values in them, square the absolute value and then take the square root. This works because the square of a negative number is positive, and the square root of that square is the abosolute value of the original number.
How do you solve absolute value inequalities?
The absolute value of something is also the square root of the square of that something. This can be used to solve equations involving absolute values.
How do you simplify square root of x plus 10 plus square root of 10 divided by x algebraically?
simplify the square foor of 49 times x to the third time y to the sixth times the absolute value of z squared
What is meant by absolute value of a number?
An absolute value is the positive of any real number. Absolute value of 5 will be 5 and is written: |5|=5 Absolute value of -5 will also be 5 and is written: |-5|=5 If you think of it as a number line, the absolute value of a number will be the length from 0. As lengths are always positive. It can also be written as the square root the square of x, as the square of x will make a negative value positive (-5)^2 = 25, and the square root will return it to its root, 25^0.5= 5.
What is the integration of cotx?
The integral of cot (x) dx is ln (absolute value (sin (x))) + C. Without using the absolute value, you can use the square root of the square, i.e. ln (square root (sin2x)) + C
What is the square root of x plus 2 times the square root of 2x plus 5?
It depends entirely on the value of x.
What is the exact value for the expression the square root of 189 minus the square root of 21 plus the square root of 84 Simplify if possible.?
21
Square root of a square is equal to?
that makes no sense if you mean square root to the power 2 its equal: the number in the root (let it =x) in absolute value then its equal=: x or -x im not sure
What is the value for cube root of 37 plus 30square root of 3?
Cube root of 30 plus 30 times the square root of 3 = 55.29374608
What is the value of the square root of twenty minus the square root of five plus the square root of forty-five four times the square root of five te?
pi it's so easy
If a3 plus 2 under root 2then find the value of a square plus 1 upon a square?
It is 34.
