Four times the cube root of 2.
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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.
8√2i
The number is the square root of 128 times the square root of 128 = 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
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.