Question

The G.C.D of x4 - y4 and x2 - y2 is​

Answer 1

Answer:

GCD= Greatest Common Divisor.

x

2

−xy−xy+y

2

=x(x−y)−y(x−y)

=

(x−y)

(x−y)

x

4

−y

4

=

(x−y)

(x+y)(x

2

+y

2

)

GCD=

x−y