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Exponential and power

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by BTGmoderatorRO » Sat Sep 30, 2017 7:36 pm
If 0 < a < 1, which of the following is the greatest?
A. (−2a)(−2)(−2a)(−2)
B. 1a(−2)1a(−2)
C. (1a)(−2)(1a)(−2)
D. a(−2)a(−2)
E. a2
oa is D.

Can you please show me why you and your answer are great too?
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