How to multiply negative numbers

Practice Questions

GRE Quantitative Reasoning › How to multiply negative numbers

Questions

4

1

x, y and z are negative numbers.

A

---

x + y + z

B

---

xyz

2

If and are both less than zero, which of the following is NOT possible?

3

$-1\leq x\leq 1$ and

Quantity A:

Quantity B:

4

Simplify:

$-(-6)^{2}(-1)-(-3)$

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