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Formula
Calculate the value
Answer
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$\left( -2x+ \dfrac{ 3 }{ 4 } y \right) \left( 4x+ \dfrac{ 1 }{ 2 } y \right)$
$- \dfrac { 64 x ^ { 2 } - 16 x y - 3 y ^ { 2 } } { 8 }$
Arrange the rational expression
$\left ( \color{#FF6800}{ - } \color{#FF6800}{ 2 } \color{#FF6800}{ x } \color{#FF6800}{ + } \color{#FF6800}{ \dfrac { 3 } { 4 } } \color{#FF6800}{ y } \right ) \left ( \color{#FF6800}{ 4 } \color{#FF6800}{ x } \color{#FF6800}{ + } \color{#FF6800}{ \dfrac { 1 } { 2 } } \color{#FF6800}{ y } \right )$
$ $ Calculate the multiplication expression $ $
$\color{#FF6800}{ - } \color{#FF6800}{ \dfrac { 64 x ^ { 2 } - 16 x y - 3 y ^ { 2 } } { 8 } }$
Solution search results
search-thumbnail-$6\right)$ $\dfrac {3} {4}x-\dfrac {1} {2}=\dfrac {9} {8}x+\dfrac {3} {2}$ 
7) $6x-4\left(-2x+8\right)=10$ 
$8\right)$ $-2\left(4x-2\right)=-2\left(x-8\right)$ 
$9\right)$ $\left(2x-7\right)-\left(4x+8\right)=4\left(x+6\right)$ 
$10\right)$ $2\left(4x+3\right)=8x+1$
7th-9th grade
Other
search-thumbnail-$11.$ Question $11$ 
Solve the $:$ $folloMlng'$ $0<θ<90^{°}$ 
$\left(1\right)$ $2sin^{2}θ=1\right)$ $\left(rac\left(3\right)\left(2\right)\right)$ 
$\left(11\right)$ $3tan^{2}θ+2=3$ 
$\left(111\right)cos^{2}θ$ $11rac\left(1\right)\left(4\right)\right)=$ 
$c\left(1\right)\left(4\right)\right)=11113c\left(1\right)\left(2\right)\right)$
10th-13th grade
Trigonometry
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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