Long division method I want please now only
Hello Pushpa
You have done the answer correct by long division.
Please check https://www.teachoo.com/1051/412/Ex-2.3--1---Find-the-remainder-when%C2%A0x3%C2%A0--3x2%C2%A0--3x%C2%A0--1/category/Ex-2.3/ for remainder theorem method