Question

Factorise :-
(ax)^2-(bx)^2+(ay)^2-(by)^2+(az)^2-(bz)^2​

Answer 1

Answer:

(x²+y²+z²) (a²-b²)

Step-by-step explanation:

(ax)²-(bx)²+(ay)²-(by)²+(az)²-(bz)²

x²(a²-b²)+ y²(a²-b²) +z²(a²-b²)

(x²+y²+z²) (a²-b²)