Math, asked by shivangi7545, 4 months ago

1. Factorise :9- a6 + 2a3b3 – b6

Answers

Answered by LionKingKsd

4

Answer:

9-(a³+b³)²

Step-by-step explanation:

9-a6+2a³b³+b6

= 9-(a³)²+2(a³)(b³)+(b³)2

We know that a²+2ab+b² =(a+b)²

So 9-(a³)²+2(a³)(b³)+(b³)² = 9-(a³+b³)²

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