0
-1281/2 = -11/2 * 1281/2 = i * 1281/2 = i * 641/2 * 21/2 = i * 8 * 21/2
Short of now calculating the value and writing this as a multiple of i this is as simplified as it can be.
The square root of -128 = 8i * 21/2
(note: x1/2 means "the square root of x").
Add your answer:
Earn +20 pts
What number multiplied by itself makes 128?
The number is the square root of 128 times the square root of 128 = 128
What is the square root of 128?
The square root of 128 is 8 times the square root of 2 because it's an irrational number. An estimate is 11.313708498984760390413509793678
What is the diagonal measurement of a 8x8 square?
the square root of 128 or 8 times the square root of 2.
What is the square root of 128 in radical form?
The square root of 128 can be simplified as the square root of 64 times 2. Since the square root of 64 is 8, the square root of 128 can be written as 8√2 in radical form.
Which number is a square number 128 225 360 or 399?
Out of these numbers, 225 is a square number since the square root of 225 is 15.
What number multiplied by itself makes 128?
The number is the square root of 128 times the square root of 128 = 128
Is the square root 128 rational or irrational?
The square root of 128 is an irrational number.
What is the square root of 128?
The square root of 128 is 8 times the square root of 2 because it's an irrational number. An estimate is 11.313708498984760390413509793678
What number times itself equals 128?
square root of 128
What is the diagonal measurement of a 8x8 square?
the square root of 128 or 8 times the square root of 2.
Which number is a square number 128 225 360 or 399?
Out of these numbers, 225 is a square number since the square root of 225 is 15.
What 2 consecutive numbers lie between the square root 128?
It's the other way around. The square root of 128 lies between 11 and 12.
Is the square root of 128 a rational number or an irrational number?
It is irrational.
What is the length of the diagonal of a square with side lengths of 8 cm?
The square root of 128, approxiametaly 11.313
How do you simplify 128?
You cant 128 is in simplified form
What is the square root of negative 128 in simplest form?
8√2i
What is the square root of 128 x2 y3?
8 x y1.5 sqrt(2)
