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Popular >

3^{x-2}=9a^{x-4}

Solution

3^{x - 2} = 9 a^{x - 4}

Solution

x = 4

Solution steps

3^{x - 2} = 9 a^{x - 4}

Apply exponent rules

(x - 2) ln (3) = ln (9) + (x - 4) ln (a)

Solve

(x - 2) ln (3) = ln (9) + (x - 4) ln (a) : x = 4

x = 4

Popular Examples

solvefor x,2^{5x}+2^{8y}=2^{13z}solve for

x, 2^{5 x} + 2^{8 y} = 2^{13 z}

solvefor n,x^n=0 solve for

n, x^{n} = 0

solvefor x,q(3^{2x+1})=54 solve for

x, q (3^{2 x + 1}) = 54

3*2^{x+2}-5*2^{x+1}-2^x=2

3 \cdot 2^{x + 2} - 5 \cdot 2^{x + 1} - 2^{x} = 2

4^{t} + 6^{t} = 9^{t}

Frequently Asked Questions (FAQ)

What is the answer to 3^{x-2}=9a^{x-4} ?
The answer to 3^{x-2}=9a^{x-4} is x=4