Question

Question 1 1+27x^3 factorise solve it

Answer 1

Answer:

(1 + 3x)(1 + 3x + 9x²)

Step-by-step explanation:

1+27x³

= 1³ + (3x)³

= (1 + 3x){1² + 1.3x + (3x)²}

= (1 + 3x)(1 + 3x + 9x²)

Ans:- (1 + 3x)(1 + 3x + 9x²)