Question

factorise a to the power 4-(2b+c)to the power 4​

Answer 1

Answer:

X^4 -y^4

=(x^2) ^2 -(y^2)^2

=( x^2+y^2) (x^2 - y^2)

= (x^2+y^2) (x+y)(

Answer 2

Step-by-step explanation:

but I'm sorry brother I can't understand