qanda-logo
search-icon
Symbol
apple-logo
google-play-logo

Calculator search results

Formula
Solve the equation
Answer
circle-check-icon
expand-arrow-icon
Graph
$y = 2 ^ { x + 5 }$
$y = 8 ^ { 3 }$
$y$Intercept
$\left ( 0 , 32 \right )$
Asymptote
$y = 0$
$2 ^{ x+5 } = 8 ^{ 3 }$
$x = 4$
Solve the equation
$\color{#FF6800}{ 2 } ^ { \color{#FF6800}{ x } \color{#FF6800}{ + } \color{#FF6800}{ 5 } } = \color{#FF6800}{ 8 } ^ { \color{#FF6800}{ 3 } }$
$ $ Solve the exponential equation (inequality) by unifying the bases of the exponents $ $
$\color{#FF6800}{ x } \color{#FF6800}{ + } \color{#FF6800}{ 5 } = \color{#FF6800}{ 3 } \color{#FF6800}{ \times } \color{#FF6800}{ 3 }$
$x + 5 = \color{#FF6800}{ 3 } \color{#FF6800}{ \times } \color{#FF6800}{ 3 }$
$ $ Multiply $ 3 $ and $ 3$
$x + 5 = \color{#FF6800}{ 9 }$
$x \color{#FF6800}{ + } \color{#FF6800}{ 5 } = 9$
$ $ Move the constant to the right side and change the sign $ $
$x = 9 \color{#FF6800}{ - } \color{#FF6800}{ 5 }$
$x = \color{#FF6800}{ 9 } \color{#FF6800}{ - } \color{#FF6800}{ 5 }$
$ $ Subtract $ 5 $ from $ 9$
$x = \color{#FF6800}{ 4 }$
Have you found the solution you wanted?
Try again
Try more features at Qanda!
Search by problem image
Ask 1:1 question to TOP class teachers
AI recommend problems and video lecture
apple-logo
google-play-logo