Question 11 Mark
$3 x^3+3 x^2+x+1$ के गुणनखण्ड कीजिए।
Answer
View full question & answer→$3 x^3+3 x^2+x+1$
$=3 x^2(x+1)+1(x+1)$
$=(3 x+1)(x+1)$
$=3 x^2(x+1)+1(x+1)$
$=(3 x+1)(x+1)$
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