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Tag Archives: multiplicative

What is the multiplicative identity of the complex number -4+ 8i? A. 0 B. 1 C. -4+8i D. 4+8i

The basis to respond this question are: 1) Perpedicular lines form a 90° angle between them. 2) The product of the slopes of two any perpendicular lines is – 1. So, from that basic knowledge you can analyze each option: a.Lines s and t have slopes that are opposite reciprocals. …

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Which of the following statements uses the multiplicative identity? (A) (-8)(1) = -8 (B) -8 + 0 = -8 (C) (-8)(-1) = (-1)(-8) (D) -8 + 1 = 1 + (-8)

Which of the following statements uses the multiplicative identity? (A) (-8)(1) = -8 (B) -8 + 0 = -8 (C) (-8)(-1) = (-1)(-8) (D) -8 + 1 = 1 + (-8)

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