Question

सिध़ कीजिए कि xxx+8=(x+2)(xx-2x+4)​

Answer 1

Step-by-step explanation:

$x {}^{3} + 8 = (x + 2)( {x}^{2} - 2x + 4)$

${x}^{3} + 8 = x( {x}^{2} - 2x + 4) + 2( {x}^{2} - 2x + 4)$

${x}^{3} + 8 = {x}^{3 } - 2 {x}^{2} + 4x + 2 {x}^{2} - 4x + 8$

$x {}^{3} + 8 = x {}^{3} + 8$

hence proved

L. H. S = R. H. S

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Answer 2

Answer:

hey ravishy are you a Hindi medium school's boy