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Every real number has a unique cube root?
Yes, every real number has a unique cube root.
What is synonym of unique?
unique [juːˈniːk] adj 1. being the only one of a particular type; single; sole 2. without equal or like; unparalleled 3. (informal) very remarkable or unusual4. maths, leading to only one result, the sum of two integers is unique, having precisely one value, the unique positive square root of 4 is 2
Why is the square root of 64 not a unique answer?
Because both 82 and (-8)2 equal 64. So both 8 and -8 could be square roots of 64. When solving equations involves taking a square root, you need to be alert to the possibilty that there may be multiple answers.
Explain surd to me as mathematics topic?
Surds are based on roots. Root 8 can be split into root 4 and root 2; as there's a root to 4, get that number, and multiply it by the remaining root. So root 8 = 2 root 2. Root 40 would be 2 root 10 Root 48 would be root 4, root 4, root 3 Root 48 = 4 root 3.
Surface area of pyramid?
To determine the surface area of a period (right rectangular), there is a unique formula. It is lw+l to the square root of w/2 squared + h squared + w square root of (l/2) squared + h squared. L=Length, W=Width, H=Height.
