Question

64-x2y2+8-2xy factorise
a2+ab(1-2a)-2b2 factorise

Answer 1

Answer:

(8-xy)(8+xy)+2(4-xy);

Step-by-step explanation:

64-x^2y^2+8-2xy

=8^2-(xy)^2+8-2xy

=8^2-(xy)^2+2(4-xy)

=(8-xy)(8+xy)+2(4-xy)

Answer 2

Answer:

Wrong questions

Step-by-step explanation:

They should be

64-x3y3+8-2xy

and

a3+ab(1-2a)-2b2