# Math

(10)^20, (-20)^10, (20)^-20, (-30)^19 , (-20)^-10 , (-19)^-19 .how many positive and negative numbers from these?

1. 👍 0
2. 👎 0
3. 👁 34
1. 2 negatives
negative to odd power is negative

1. 👍 0
2. 👎 0
posted by Steve

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