Math, asked by mishraji76534, 3 months ago

1-27a³



factorise them

Answers

Answered by XxHATERxX
10

Answer:

=>1³-27a³

=>1³-3a³

=>(1-3a)(1²+9a²+3a)

=>(1-3a)(9a²+3a+1)

Step-by-step explanation:

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