Question

11. Find the value of x in the following:(2/5) ^ - 4 / ((2/5) ^ - 8) = (2/5) ^ (2x)
please give a solutions ​

Answer 1

Answer:

2

Step-by-step explanation:

(2/5) ^ - 4 / ((2/5) ^ - 8) = (2/5) ^ (2x)

(2/5)^(-4--8) = (2/5)^(2x)

(2/5)^4 = (2/5)^2x

Bases are same, powers can be equated

4 = 2x

x = 4/2 = 2

Answer 2

Answer:

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