bantu jawab ya kak
note : jngn ngarang
note : jngn ngarang
Jawaban:
5^25
Penjelasan dengan langkah-langkah:
[tex] {4}^{x} - {4}^{x - 1} = 24 \\ {4}^{x} - \frac{ {4}^{x} }{ {4}^{1} } = 24 \\ {4}^{x} (1 - \frac{1}{4} ) = 24 \\ {4}^{x} ( \frac{3}{4} ) = 24 \\ {4}^{x} = \frac{24}{ \frac{3}{4} } \\ {4}^{x} = 32 \\ {2}^{2x} = {2}^{5} \\ 2x = 5 \\ \: \: x = \frac{5}{2} [/tex]
[tex] {(4 {x}^{2})}^{ \frac{x}{5} } \\ {(4 { (\frac{5}{2}) }^{2})}^{ \frac{ \frac{5}{2} }{5} } \\ {(4 { (\frac{5}{2}) }^{2})}^{ \frac{ 25 }{2} } \\ {(4 \times { (\frac{25}{4}) }^{ }) }^{ \frac{ 25 }{2} } \\ {25}^{ \frac{25}{2} } \\ {5}^{2 \times \frac{25}{2} } = {5}^{25} [/tex]
