ito pa poh salamat po brainliest ko po kayo ;*

Answer:
Walang nakalagay kung anong instruction kaya By factoring of perfect square ginawa ko.
1. (a+b)(a-b)
2. (3x+8)(3x-8)
3. (6a+1)(6a-2)
4. (7m+11n^2)(7m-11n^2)
5. (10+m^3n^4)(10-m^3n^4)