Math, asked by jayrudrajha555, 5 months ago

X minus 2 to the power Cube​

Answers

Answered by Flaunt
69

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Formula used here :

 \bold{\boxed{{(x  -  y)}^{3}  =  {x}^{3}  +  {y}^{3}  - 3xy(x - y)}}

 =  >  {(x - 2)}^{3}  =  {x}^{3}  +  {(  2)}^{3}  - 3(x)(2)(x - 2)

 =   {x}^{3}  + 8 - 6x(x - 2)

 =   {x}^{3} + 8 - 6 {x}^{2}   + 12

 \bold{=  {x}^{3}  - 6 {x}^{2}  + 20}✓

\huge\mathcal{Learn\:More:}

 \bold{\boxed{{(x  + y)}^{3}  =  {x}^{3}  +  {y}^{3}  +3xy(x + y)}}

 \bold{\boxed{{(x  +  y)}^{2}  =  {x}^{2}  +  {y}^{2}  +2xy}}

 \bold{\boxed{{(x  -  y)}^{2}  =  {x}^{2}  +  {y}^{2}  - 2xy}}

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Answered by blink1acct
0

Answer:

x-2³

Step-by-step explanation:

this is what u meant??

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