Question

Find the product (a+x)(a-x)(a^2+x^2)

Answer 1

Answer:

${a^4 - x^4}$

Step-by-step explanation:

${(a + x) (a - x) (a^2 + x^2\\)}$

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

${a^4 - x^4}$

Answer 2

$\huge\mathfrak\pink{answer}$

$= (a + x)(a - x)( {a}^{2} + {x}^{2} )$

$= {a}^{2} - ax + ax - {x}^{2} ( {a}^{2} + {x}^{2} )$

$=( {a}^{2} - {x}^{2} )( {a}^{2} + {x}^{2} )$

$= {a}^{4} + {a}^{2} {x}^{2} - {a}^{2} {x}^{2} - {x}^{4}$

$= ( {a}^{4} - {x}^{4} )$

hope it helps you.