3 years ago

FACTORISE: X3 + 3X2 +3X + 1

Mathematics

2 answers:

Ghella [55]3 years ago

7 0

Answer:

$\Huge \boxed{(x+1)^3}$

Step-by-step explanation:

x³ + 3x² + 3x + 1

Apply cube of sum rule :

⇒ a³ + 3a²b + 3ab² + b³ = (a + b)³

(x)³ + 3(x)²(1) + 3(x)(1)² + (1)³

⇒ a = x

⇒ b = 1

(x + 1)³

sineoko [7]3 years ago

6 0

Answer:

(x+1)(x+1)^2

Step-by-step explanation:

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