Question

What is the solution fir (a2+b2)(-a2+b2)

Answer 1

Answer:((b^4)-(a^4))

Step-by-step explanation:

We know the equation,

(a+b)(a-b)=((a^2)-(b^4))

Similarly write the above equation as

=((b^2)+(a^2))((b^2)-(a^2))

=((b^4)-(a^4))

Answer 2

Answer:

( b+a)( b-a)

Step-by-step explanation:

(a2 +b2)(-a2+b2)

can be written as

(b2+a2)( b2-a2)

as, it is in (x2+y2)( x2-y2) form

ans. is( b+a )( b-a)