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-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").

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Q: Can someone simplify the square root of -128?
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Related questions

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.


What to the power of 2 equals 128?

The number that, when raised to the power of 2, equals 128 is the square root of 128. The square root of 128 is approximately 11.31. Therefore, 11.31 raised to the power of 2 equals 128.


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.


What is the square root of 128 in radical form?

Oh, dude, the square root of 128 in radical form is 8√2. It's like 8 times the square root of 2, you know? So, if you're into math or just trying to impress your friends with your radical knowledge, there you go.


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


What is the square root of negative 128 in simplest form?

8√2i