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08.07.2019 •
Mathematics
Without multiplying, determine the sign of the product (356,864)(−194,758). the sign of the product is positive because a positive multiplied by a negative is a positive. the sign of the product is negative because a positive multiplied by a negative is a negative. the sign of the product is negative because the second number is negative. the sign of the product is positive because the first number is positive.
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Ответ:
The correct option is 2.
Step-by-step explanation:
The given expression is
(356,864)(−194,758)
We need to find the sign of the product (356,864)(−194,758) without multiplying.
Sign of two numbers Sign of product
( + ) ( + ) ( + )
( - ) ( + ) ( - )
( + ) ( - ) ( - )
( - ) ( - ) ( + )
In the given expression first terms is positive and second term is negative.
The sign of the product is negative because a positive multiplied by a negative is a negative.
Therefore the correct option is 2.
Ответ: