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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