Question

5. Find the products:
(i) (x + y) (x - y) (x² + y²)​

Answer 1

Answer:

(x+y)(x-y) (x²+y²)

(x²-y²)(x²+y²) (a-b) (a+b) = (a²-b²)

(x^4-y^4)

Answer 2

Step-by-step explanation:

=(x+y)(x-y) (x square + y square)

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

$( {x}^{4} - {y}^{4} )$