Question

pls help answer
old help

Answer 1

4^x-4^x4^(-1)= 24

4^x(1-1/4)= 24

4^x3/4=24

4^x=24x4/3

2^(2x)= 32

2^(2x)= 2^5

comparing their powers

2x= 5

x =2.5

thanks

Answer 2

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$\underline\bold\green{\huge{ANSWER : }}$

${4}^{x} - {4}^{x - 1} = 24$
${4}^{x} (1 - \frac{1}{4} ) = 24$
${4}^{x} ( \frac{3}{4} ) = 24$
${4}^{x} = 24 \times \frac{4}{3}$
${4}^{x} = 32$
${2}^{2x} = {2}^{5}$
$2x = 5$
$x = \frac{5}{2}$

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