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The square root of -8 is sqrt(8)*i where i is the imaginary square root of -1. It can also be written as 2*sqrt(2)*i - which looks a bit neater when the radical sign is used. That is, unfortunately, not possible with this browser.
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What is the opposite of taking a number's square root?
The opposite of a square root is to square the number. √64 = 8 → 8² = 64.
Whole number closest to the square root of 65?
The whole number closest to the square root of 65 is 8. The whole number closest to the square root of 65 is 8.
What number add to give 8 but multiply to give you 154?
162
What is 3 times the square root of 8 times the square root of eight?
24, because the square root of eight times the square root of eight, is eight. the square root of any number, squared, is the original number. then 8 times 3 is 24
What is The square root of 25-2times the square root of -36 plus the square root of four - the square root of 121?
Square root of 25 = +or- 5 Square root of -36 = +or- 6i where i is the imaginary number such that i^2=-1 Square root of 121 = +or-11 So the 8 possible answers are: -16-6i, -16+6i, -6-6i, -6+6i, 6-6i, 6+6i, 16-6i and 16+6i
What is the square root -64 simplified?
They are -8*i and +8*i where i is the imaginary square root of -1.
What are the square root of -8?
No real number multiplied by itself can give a negative result,so no real number can be a square root of -8 .The answer is called an 'imaginary' number. It's [ 2.8284 i ] .The '2.8284' part is the regular square root of 8, rounded, andthe ' i ' is a symbol that means "the square root of -1".
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.
Why is the square root of 1 1?
That is because 1x1=1 and to be a square root, a number times the same number, it will be a square root of that number*. *Example 8 times the same number (8) will be 64 and 8 will be the square root of 64.
What number will give you 8 as the square root?
The square root of 64 is 8
What is the opposite of taking a number's square root?
The opposite of a square root is to square the number. √64 = 8 → 8² = 64.
Whole number closest to the square root of 65?
The whole number closest to the square root of 65 is 8. The whole number closest to the square root of 65 is 8.
What is the square root of negative twenty?
Because the Square Root of negative 1 = i (The imaginary square root of negative 1.) and where if the square root of one number and of another number are multiplied together, the answer is equal to the square root of the two numbers combined. (Square root of 8 times the square root of 5 equals the square root of 40.) So... √(-20) =√20×√(-1) =√4×√5×i =2i(√5) The answer is 2i times the square root of 5. square root (-20) = square root (-1) x square root (20) square root (-20) = i x 4.47213595 square root (-20) = 4.47213595 i
What the square root of number is?
The square root of a number is a number that can be gotten by a number being multiplied by itself. Ex = 8 * 8 = 64, The square root of 64 is 8
Is square root of 64 a rational number?
The square root of 64 is 8 which is a rational number
Is the square root of 8 the number 4?
No. The square root of 16 is 4.
What number is equal to square root of 64?
the square root of 64 is 8
