Question

Factorize the following a^4-b^4​

Answer 1

Answer:

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

Thanks!! ❤

Answer 2

Hi mate here is the answer:-✍️

a^4-b^4

=(a^2)^2-(b^2)^2

=(a^2-b^2)(a^2+b^2)

=(a-b)(a+b)(a^2+b^2)✓✓✓

Hope it helps you ❣️☑️☑️