What is the answer to 7^{-9x+1}=49^{-12} ?

The answer to 7^{-9x+1}=49^{-12} is x= 25/9

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7^{-9x+1}=49^{-12}

7^{- 9 x + 1} = 4 9^{- 12}

x = \frac{25}{9}

Decimal Notation

x = 2.77777 \dots

Solution steps

7^{- 9 x + 1} = 4 9^{- 12}

Apply exponent rules

- 9 x + 1 = - 24

Solve

- 9 x + 1 = - 24 : x = \frac{25}{9}

x = \frac{25}{9}

7^{x + 3} - 2 = - 1

k, k (x) = x^{3} e^{2 x}

4^{x} + 3 = 2^{x + 2}

3^{x + 2} = 4^{x}

e^{3 x} = 3 e^{x}

What is the answer to 7^{-9x+1}=49^{-12} ?
The answer to 7^{-9x+1}=49^{-12} is x= 25/9
Solve for x: 7^{-9x+1}=49^{-12}
The solution is x= 25/9