Question

a⁴+16b⁴-8a²b² factorise​

Answer 1

$\green{ \mathfrak{answer \: in \: attachment}}$

Answer 2

$(a ^{2} ) ^{2} - 2(a^{2} )(4b) ^{2} + (4b ^{2} ) ^{2}$

$(a ^{2} - 4b^{2} ) ^{2}$

$(a ^{2} - (2b) ^{2} )^{2}$

$((a + 2b)(a - 2b)) ^{2}$

$(a + 2b) ^{2} (a - 2b) ^{2}$

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