Math, asked by yuvacskking, 9 months ago

a⁴-81 factorize using identities

Answers

Answered by rsagnik437

19

a⁴-81

(a²)²-(9)²

(a²-9)(a²+9)

(a)²-(3)²(a²+9)

(a-3)(a+3)(a²+9)

Answered by anindyaadhikari13

9

Answer:

See this.

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