Solve the system of equations 2x-y=1; x+2y=8 graphically and find the coordinates of the points where corresponding lines intersect y-axis.
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Organize using the law of exponent
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$2 ^ { 2 a }$
Simplify the expression
$\color{#FF6800}{ 2 } ^ { \color{#FF6800}{ a } } \times \color{#FF6800}{ 2 } ^ { \color{#FF6800}{ a } }$
$ $ Add the exponent as the base is the same $ $
$\color{#FF6800}{ 2 } ^ { \color{#FF6800}{ a } \color{#FF6800}{ + } \color{#FF6800}{ a } }$
$2 ^ { \color{#FF6800}{ a } \color{#FF6800}{ + } \color{#FF6800}{ a } }$
$ $ Calculate between similar terms $ $
$2 ^ { \color{#FF6800}{ 2 } \color{#FF6800}{ a } }$
$2 ^ { 2 a }$
Organize using the law of exponent
$\color{#FF6800}{ 2 } ^ { \color{#FF6800}{ a } } \times \color{#FF6800}{ 2 } ^ { \color{#FF6800}{ a } }$
$ $ Add the exponent as the base is the same $ $
$\color{#FF6800}{ 2 } ^ { \color{#FF6800}{ a } \color{#FF6800}{ + } \color{#FF6800}{ a } }$
$2 ^ { \color{#FF6800}{ a } \color{#FF6800}{ + } \color{#FF6800}{ a } }$
$ $ Calculate between similar terms $ $
$2 ^ { \color{#FF6800}{ 2 } \color{#FF6800}{ a } }$
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