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3 votes
What is the sign of the product?

(0.3)(–9.2)(–8.1)(4.2)(–0.8)









A.

positive








B.

negative

User Pete BD
by
6.6k points

2 Answers

0 votes
the simplest way is to count the number of NEGATIVE SIGNS in the problem before doing any multiplying If there are an ODD number of NEGATIVE TERMS the answer is NEGATIVE if an EVEN NUMBER the answer is POSITIVE In this problem there are 3 negative terms, so the answer is NEGATIVE after knowing the sign, just multiply the numbers without worrying about the sign, you already know it
User Ayal
by
7.4k points
7 votes

= (0.3)(-9.2)(-8.1)(4.2)(-0.8) \\ = (-2.76)(-8.1)(4.2)(-0.8) \\ = (22.356)(4.2)(-0.8) \\ = (93.8952)(-0.8) \\ = -75.11616

So, yeah the product is Nagative.
User TheWildHealer
by
7.6k points