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Answered 2009-10-30 06:42:26

Without an "equals" somewhere along the way, you only have an expression, not an equation.

Without an equation, there is no question, and nothing to answer.

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If a is any number, then a squared = (-a) squared, so one might say that a and -a are both square roots of a squared. However, the square root symbol always means the positive square root.

no,a negative number cannot have a square root .it is made only for positive numbers .but,yes,negative numbers can be squared.

Since a squared plus b squared equals c squared, that is the same as c equals the square root of a squared plus b squared. This can be taken into squaring and square roots to infinity and still equal c, as long as there is the same number of squaring and square roots in the problem. Since this question asks for a and b squared three times, and also three square roots of a and b both, they equal c. Basically, they cancel each other out.

The square roots of perfect squares are the numbers that when squared create perfect squares as for example 36 is a perfect square and its square root is 6 which when squared is 36

The answer depends on "different from WHAT?" Positive cube roots, or negative square roots?

The numbers 1 and negative 1 (-1) are both square roots of positive 1.The square root of negative 1 is the "imaginary" number i.

Negative numbers do not have "real number" square roots.However, they will have two roots (when using imaginary numbers) as do other numbers, where a root including i(square root of -1) is positive or negative.

There is no known number that can be squared and produce a negative number since if the number is positive, the result will be positive, and if it's negative the result will still be positive. Accordingly the square roots of negative numbers are normally expressed as a factor of "i" where i is the square root of -1. In that case the square root of -25 is 5i.

*SQUAREdefinition- A 4-sided regular polygon with all sides equal and all internal angles 90°example- A computer screen*SQUARE (SQUARE ROOT)definition- A divisor of a quantity that when squared gives the quantityexample- The square roots of 25 are 5 and −5 because 5 × 5 = 25 and (−5) × (−5) = 25.

That means the square root of a quantity that has the square root of something inside it.

A positive number has two square roots, its principal (positive) root and its negative root. This is because a negative number multiplied by a negative number equals a positive number. In this instance, the square roots of 256 are 16 and -16.

some jobs that acquire square roots and squared numbers are physicist and architect

Any positive number has two square roots, a positive square root and a negative square root. In this instance, the square root of 4900 is equal to ±70 (that is, 70 and –70).

Every positive number has two square roots. Their absolute values are the same. One is positive and the other is negative.

twenty three has no square root but it will be in between 4 squared and 5 squared but more towards the 5. also there is + and - square roots such as the two square roots of 9 are +3 and -3. - times - = + and + times + = +.

They are called real numbers. Negative square roots must be complex numbers.

The two square roots of 4 are 2 and -2. Both {2,-2} when squared, equal positive 4.

The square roots of any positive real number are a positive and a negative real number. The square roots of any negative real number are a positive and a negative imaginary number. The square roots of any imaginary number or any complex number are two complex numbers.

The answer is 2i. When dealing with negative square roots, the expression i is used to represent the square root of -1.

Every positive number has a negative square root.For example, 2.25 has the square roots -1.5 (and 1.5)

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).

With square roots if you have a number times itself or squared then that that product is that numbers square root example: 9x9= 81 81 square root is 9

Of course not. 3 squared is 9, the square root of 9 is 3.

Yes. Every perfect square has two roots: one positive and one negative.

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