Math, asked by Bithuoo7, 11 months ago

a^4+b^4 give the formula​

Answers

Answered by igaurav23
1

Answer:

 {a}^{2}  +  {b}^{2}  - 2ab = ( {a - b})^{2}  \\  {a}^{2}  +  {b}^{2}  =  {(a - b)}^{2}  + 2ab \\  \\  \\  \\  \\  \\ here \:  {a}^{4}  +  {b}^{4}  = ( { {a}^{2} })^{2}  + ( { {b}^{2} })^{2} \\  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  = ( {a}^{2}  -  {b}^{2} )^{2}  + 2 {a}^{2}  {b}^{2}  \\  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:   \:  \:  \:  \:  \:  \:  \:  \: = ((a + b)(a - b))^{2}  + 2 {a}^{2}  {b}^{2}  \\  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  =  {(a + b)}^{2} ( {a - b)}^{2}  + 2 {a}^{2}  {b}^{2}

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