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What are the positive and negative square roots of 64?
Negative
Which two square roots are used to estimate square root 67?
Square root 64 and square root 81
What two square roots are used to estimate the square root of 67?
Square root of 64 and square root of 81, perhaps.
When comparing square roots is the one that is higher automatically bigger?
The answer depends on what you mean by higher. 81 is bigger than 64. But the square roots of 81 are -9 and +9 while the square roots of 64 are -8 and +8. You then have -9 < -8 so sqrt(81) < sqrt(64) -9 < 8 so sqrt(81) < sqrt(64) -8 < 9 so sqrt(64) < sqrt(81) 8 < 9 so sqrt(64) < sqrt(81) Take your pick!
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.
Square roots of the number 64?
The square root(s) of 64: ± 8
What are two square roots for 9?
The two square roots of 9 are 3 and -3. A square root is a value that, when multiplied by itself, gives the original number. In this case, 3 multiplied by 3 equals 9, and -3 multiplied by -3 also equals 9.
What are the square roots of 64?
The square roots of any positive number are the positive and negative number which can be multiplied together to make that number. In this instance, sqrt(64) = ±8.
How can you do squares and square roots?
A number is squared by multiplying it by itself, for example 8 is the square of 64 (8 x 8 = 64). Square roots are found by figuring out which number, when squared, will give the number in question, for example the square root of 64 is 8 (64 / 8 = 8).
Which of the following are square roots of the number below?
64 : -8 -(64) 1/2 32 64 1/2
What are two square roots of this number 64?
They are 8 and -8.
What are the positive and negative square roots of 64?
Negative
Which two square roots are used to estimate square root 67?
Square root 64 and square root 81
What is the principle square root of 64?
The principle square root of 64 is ±8.8.* * * * *The square roots of 64 are +8 and -8.The PRINCIPAL square root is the positive root, +8.So, the answer to the question that was asked is +8 not ±8.
What two square roots are used to estimate the square root of 67?
Square root of 64 and square root of 81, perhaps.
When comparing square roots is the one that is higher automatically bigger?
The answer depends on what you mean by higher. 81 is bigger than 64. But the square roots of 81 are -9 and +9 while the square roots of 64 are -8 and +8. You then have -9 < -8 so sqrt(81) < sqrt(64) -9 < 8 so sqrt(81) < sqrt(64) -8 < 9 so sqrt(64) < sqrt(81) 8 < 9 so sqrt(64) < sqrt(81) Take your pick!
Why does every positive have two square roots?
Because two negative numbers when multiplied together make a positive number. Second, two positive numbers multiplied together make a positive number. Here is an example: What is the square root of 64? 8 X 8 = 64 -8 X -8 = 64 So the two square roots of 64 are 8 and -8.
