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Calculate the value
Answer
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Organize using the law of exponent
Answer
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$-2 \times 2 ^{ 2a }$
$- 2 ^ { 1 + 2 a }$
Simplify the expression
$\color{#FF6800}{ - } \color{#FF6800}{ 2 } \times 2 ^ { 2 a }$
$ $ If the exponent is omitted, the exponent of that term is equal to 1 $ $
$\color{#FF6800}{ - } \color{#FF6800}{ 2 } ^ { \color{#FF6800}{ 1 } } \times 2 ^ { 2 a }$
$\color{#FF6800}{ - } \color{#FF6800}{ 2 } ^ { \color{#FF6800}{ 1 } } \times \color{#FF6800}{ 2 } ^ { \color{#FF6800}{ 2 } \color{#FF6800}{ a } }$
$ $ Add the exponent as the base is the same $ $
$\color{#FF6800}{ - } \color{#FF6800}{ 2 } ^ { \color{#FF6800}{ 1 } \color{#FF6800}{ + } \color{#FF6800}{ 2 } \color{#FF6800}{ a } }$
$- 2 ^ { 1 + 2 a }$
Organize using the law of exponent
$\color{#FF6800}{ - } \color{#FF6800}{ 2 } \times 2 ^ { 2 a }$
$ $ If the exponent is omitted, the exponent of that term is equal to 1 $ $
$\color{#FF6800}{ - } \color{#FF6800}{ 2 } ^ { \color{#FF6800}{ 1 } } \times 2 ^ { 2 a }$
$\color{#FF6800}{ - } \color{#FF6800}{ 2 } ^ { \color{#FF6800}{ 1 } } \times \color{#FF6800}{ 2 } ^ { \color{#FF6800}{ 2 } \color{#FF6800}{ a } }$
$ $ Add the exponent as the base is the same $ $
$\color{#FF6800}{ - } \color{#FF6800}{ 2 } ^ { \color{#FF6800}{ 1 } \color{#FF6800}{ + } \color{#FF6800}{ 2 } \color{#FF6800}{ a } }$
Solution search results
search-thumbnail-The value of $lim _{z→0}\dfrac {e^{2a}-1} {h}$ 
$7i$
1st-6th grade
Trigonometry
search-thumbnail-

$log_{2}x=a$ $8$ $lo_{g_{3}y}=a$ $7$ find $12^{2a}$ $-1$ $1^{in}$ $1$ $-4$ $a$ of 
$x^{84}$ 
$a$
10th-13th grade
Other
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