PTĐTTNT: `-16a4 b6 -24a5 b6 - 9a6 b4`

Question

PTĐTTNT: `-16a^4 b^6 -24a^5 b^6 - 9a^6 b^4`

khanhlanchau · Answer

-16a^4 b^6-24a^5 b^6-9a^6 b^4   = -a^4 b^4. 16b^2-a^4 b^4. 24ab^2-a^4 b^4. 9a^2   = -a^4 b^4. (16b^2+24ab^2+9a^2)

maingocquynhnhu2k1 · Answer

-16a^4b^6-24a^5b^6-9a^6b^4   =(-a^4b^4).16b^2+(-a^4b^4).24ab^2+(-a^4b^4).9a^2   =(-a^4b^4).(16b^2+24ab^2+9a^2)

PTĐTTNT: `-16a^4 b^6 -24a^5 b^6 – 9a^6 b^4`