Question

(a4-b4) divided by (a2-b2) polynomial question. Plz get it solved & kindly reply.

Answer 1

\[a^4-b^4=(a^2)^2-(b^2)^2=(a^2-b^2)(a^2+b^2)\]

Answer 2

But this can be simplified further @lalaly

\(\Large \color{MidnightBlue}{\Rightarrow (a + b)(a - b)(a^2 + b^2) }\)

Answer 3

yeah but u dont have to since its divided by (a^2-b^2) "check the question"

Answer 4

Oh yes.

Answer 5

But the book answer is only (a^2+b^2) this is for lalaly to plz re-check .

Answer 6

yeah i didnt give u the last answer,, i just showd u another way of writing the numerator so it can be easier for u to figure it out... YOU recheck my post

Answer 7

i didnt divide yet ,, when u divide, (a^2-b^2) on the top cancels with (a^2-b^2) in the bottom ,,, so u are left with (a^2+b^2)

Answer 8

Thanks for your kind collaboration

Answer 9

7 puto http://t.qkme.me/3ru3jt.jpg