CORRECT THE ERROR 1) 4a^(2)*3a^(5)=(4+ 3)a^(2+5)=7a^(7) // 2) x^(6)x*x^(3)=6^(4+3) // 3) 3^(4)*2^(3)=6^(4+3)

please tell how you corrected you DONT have to but i'd appreciate it