Question

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1st answer, correct Brainliest. ​

Answer 1

Answer:

7^(x-5)=(7^3)^2

7^(x-5)=(7)^6

On comparing powers

x-5=6

x=6+5

x=11

(¡]11

this is the correct answet

Answer 2

Answer:

11

Step-by-step explanation:

${7}^{x - 5} = {343}^{2}$

${7}^{x - 5} =( {7}^{3} ) {}^{2}$

$x - 5 = 3 \times 2$

$x - 5 = 6$

$x = 11$