Math, asked by harishraju658, 7 months ago

Factorise the expression 1- 27x³

Answers

Answered by dkchakrabarty01

2

Answer:

1-27x^3= (1)^3 -(3x)^3=

a^3 - b^3=(a-b)(a^2 + b^2+ab)

(1-3x)(1+9x^2+3x) Ans

Answered by st6923628

1

Step-by-step explanation:

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