Question

If(64)^2x-5=4*8^x-5 , find x

Answer 1

Answer:

$x = \frac{25}{7}$

Step-by-step explanation:

${(64)}^{2x - 5} = {(4 \times 8)}^{x - 5} \\ = > {(64)}^{2x - 5} = {(32)}^{x - 5} \\ = > {( {2}^{6}) }^{2x - 5} = {( {2}^{5}) }^{x - 5} \\ = > {(2)}^{12x - 30} = {(2)}^{5x - 5} \\ = > 12x - 30 = 5x - 5 \\ = > 12x - 5x = - 5 + 30 \\ = > 7x = 25 \\ = > x = \frac{25}{7}$

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Answer 2

Answer:

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