Question

simplify the following :( i i i ) ( a^2 - b^2) ( a^2 + b^2 ) - (a^2 - b ^2 )
please please give the answer so so fast very important​

Answer 1

Answer:

ok okkkkkkkkkkkkkkkkkkk okkkkkkkkkkkkkkkkkkk okkkkkkkkkkkkkkkkkkk okkkkkkkkkkkkkkkkkkk the most 9