Question

If 5^2x - 1 = 1 /(125)^-3 find x.​

Answer 1

Answer:

its a answer of this question

Step-by-step explanation:

2=62.5×1

Answer 2

Answer:

x = 2

Step-by-step explanation:

Let us simplify the given expression,

5^(2x−1) =1/(5³)^(x - 3 )

5 ^ (2x−1) = 1/5 ^(3x−9)

5 ^ (2x−1) =5 (3x+9)

Now by comparing the powers, we get

2x − 1= −3x + 9

2x +3x =9 + 1

6x = 10

x = 10/5

x = 2

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