Question

Find the value of (a) so that:(2/5) power(3)×(2/5) power(-6)=(2/5) power(2a-1).​

Answer 1

Answer:

3/2=A

Step-by-step explanation:

8/125 X (5/2)^6=(2/5)^2A X (5/2)

(2/5)^3 X (5/2)^5=(2/5)^2A

3=2A

3/2=A

Answer 2

Answer:

a=3/2

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