Which expression has a negative value

To determine which expression has a negative value, let’s analyze each one step-by-step.

1. Expression: -5 · 5 · -5 · -5 · -5

– There are three negative signs.

– An odd number of negative signs results in a negative product.

– Value: Negative.

2. Expression: -5 · -5 · 5

– There are two negative signs.

– An even number of negative signs results in a positive product.

– Value: Positive.

3. Expression: -5 · 5 · -5 · -5

– There are three negative signs.

– Again, an odd number of negative signs results in a negative product.

– Value: Negative.

4. Expression: -5 · -5

– There are two negative signs.

– An even number of negative signs results in a positive product.

– Value: Positive.

Based on this analysis, the expressions that yield a negative value are:

– -5 · 5 · -5 · -5 · -5

– -5 · 5 · -5 · -5

So, the expressions with a negative value are:
1. -5 · 5 · -5 · -5 · -5
2. -5 · 5 · -5 · -5

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