Question

a to the power of 4 + 2a²b square + b to the power of 4

FACTORISE FOLLOWING EXPRESSIONS.
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Answer 1

Answer:

Step-by-step explanation:

a⁴ +2a²b² + b⁴

=(a²)² +2a²b² +( b²)²

Let a² = and b²=y

=x²+2xy+y²

=(x+y)²

Putting values of  x and y

=(a²+b²)²