The Square Of A Number Is Positive

The square of a number is positive

Answer:

Always True.

Step-by-step explanation:

The square of a number is always positive because the rule in multiplying a number states that same signs yields a positive product.

(+)(+) = +

(-)(-) = +

Example:

Square of -2:

(-2)²  ⇒  (-2)(-2) = +4

Square of +5:

(+5)² = (+5)(+5) = +25


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