Question

factorise a4+2a2b2+b4​

Answer 1

Answer:

((a^2)^2)+2×a^2×b^2+((b^2)^2)

(a^2+b^2)

Step-by-step explanation:

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Answer 2

Aɴsᴡᴇʀ :-

a4 + 2a2b2 + b4

= a4 + a2b2 + a2b2 + b4

= a2(a2 + b2) + b2(a2 + b2)

= (a2 + b2)(a2 + b2)

= (a2 + b2)2