Which of the following is a true statement?

A. To square a number, multiply the number by 2.

B. The inverse of squaring a number is to divide the number by 2.

C. To square a number, multiply the number by itself.

D. A perfect square is a number whose square root is an even number

Respuesta :

Answer:

C) To square a number, multiply the number by itself.

Step-by-step explanation:

A) is incorrect because square roots are made by multiplying the number to itself.

2 × 2  is the same as 2²

3 × 3 is the same as 3²

4 × 4 is the same as 4²

2² = 4

3² = 9

4² = 16

B) is incorrect because the inverse of squaring is finding the square root.

2² inverse is √4

3² inverse is √9

4² inverse is √16

D) is incorrect because perfect squares can be odd or even

A perfect square is a number made by squaring a whole number.

4, 9, 16, 25, 36, 49, 64, 81, 100, 121, and 144 are all examples of perfect squares.

To square, a number, multiply the number by itself. Option C is correct.

Given that,
A true statement is to be chosen.

What is arithmetic?

In mathematics, it deals with numbers of operations according to the statements. There are four major arithmetic operators, addition, subtraction, multiplication and division.

What is the square of a number?

A number with exponent 2 or a number multiplied by itself is called a square of numbers

A. To square a number, multiply the number by 2. = False

B. The inverse of squaring a number is to divide the number by 2. = False

C. To square a number, multiply the number by itself. = True from the above definition of a square.

D. A perfect square is a number whose square root is an even number = False

Thus,  to square, a number, multiply the number by itself. Option C is correct.

Learn more about arithmetic here:

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