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Formula
Calculate the value
Answer
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$3 \times \left( \dfrac{ 1 }{ 2 } \right) ^{ 2 } -8 \times \dfrac{ 1 }{ 2 } +1$
$- \dfrac { 9 } { 4 }$
Calculate the value
$3 \left ( \color{#FF6800}{ \dfrac { 1 } { 2 } } \right ) ^ { \color{#FF6800}{ 2 } } - 8 \times \dfrac { 1 } { 2 } + 1$
$ $ When raising a fraction to the power, raise the numerator and denominator each to the power $ $
$3 \times \dfrac { \color{#FF6800}{ 1 } ^ { \color{#FF6800}{ 2 } } } { \color{#FF6800}{ 2 } ^ { \color{#FF6800}{ 2 } } } - 8 \times \dfrac { 1 } { 2 } + 1$
$3 \times \dfrac { \color{#FF6800}{ 1 } ^ { \color{#FF6800}{ 2 } } } { 2 ^ { 2 } } - 8 \times \dfrac { 1 } { 2 } + 1$
$ $ Calculate power $ $
$3 \times \dfrac { \color{#FF6800}{ 1 } } { 2 ^ { 2 } } - 8 \times \dfrac { 1 } { 2 } + 1$
$3 \times \dfrac { 1 } { \color{#FF6800}{ 2 } ^ { \color{#FF6800}{ 2 } } } - 8 \times \dfrac { 1 } { 2 } + 1$
$ $ Calculate power $ $
$3 \times \dfrac { 1 } { \color{#FF6800}{ 4 } } - 8 \times \dfrac { 1 } { 2 } + 1$
$\color{#FF6800}{ 3 } \color{#FF6800}{ \times } \color{#FF6800}{ \dfrac { 1 } { 4 } } - 8 \times \dfrac { 1 } { 2 } + 1$
$ $ Calculate the product of rational numbers $ $
$\color{#FF6800}{ \dfrac { 3 } { 4 } } - 8 \times \dfrac { 1 } { 2 } + 1$
$\dfrac { 3 } { 4 } \color{#FF6800}{ - } \color{#FF6800}{ 8 } \color{#FF6800}{ \times } \color{#FF6800}{ \dfrac { 1 } { 2 } } + 1$
$ $ Calculate the product of rational numbers $ $
$\dfrac { 3 } { 4 } \color{#FF6800}{ - } \color{#FF6800}{ 4 } + 1$
$\color{#FF6800}{ \dfrac { 3 } { 4 } } \color{#FF6800}{ - } \color{#FF6800}{ 4 } \color{#FF6800}{ + } \color{#FF6800}{ 1 }$
$ $ Calculate the sum or the difference $ $
$\color{#FF6800}{ - } \color{#FF6800}{ \dfrac { 9 } { 4 } }$
Solution search results
search-thumbnail-If the sum of two consecutive 
numbers is $45$ and one number is $X$ 
.This statement in the form of 
equation $1s:$ 
$\left(1$ Point) $\right)$ 
$○5x+1$ $1eft\left(x+1$ $r1gnt\right)=45s$ 
$○sx+1ef\left(x+2$ $r1gnt\right)=145s$ 
$sx+1x=45s$
7th-9th grade
Algebra
search-thumbnail-$s|ef\left(-1n$ $\left($ }\right)^{50}\ $\right)$ \ | | is\ equal\ to\ $S$ 
$s1S$ 
$S-1S$ 
$s2S$ 
$s50s$
7th-9th grade
Other
search-thumbnail-Which of the following rational numbers are 
equivalent? 
$0Ptionsy$ 
A \frac{5}{6}, \frac{30}{36} 
B $s\sqrt{rac\left(} -2\right)\left(3\right)\sqrt{1rac} \sqrt{4\right)16\right)4} $ 
C $s\sqrt{11aC\left(} -4\right)1-7b,\sqrt{1rac\left(16\sqrt{35\right)9} } $ 
D \frac{1}{2},\frac{3}{8}
7th-9th grade
Other
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