Math, asked by nivya09, 4 months ago

B
2) Factorise 9a²-256b² using a suitable identity.​

Answers

Answered by bshashank954
1

Answer:

(3a^2 +1+6a) -(2b)^2 =(3a^6a)^2 -(2b)^2=(3a^2+6a+2b) (3a^2+6a-2b

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