X 4 1 )( 3x 2 9x 2 July 8, 2019 16 32 64 128 3x 1 x 4 x 2 10 9x x2 2x Multiply x 4 1 )( 3x 2 9x 2 2 3x )( 9x 2 1 4 )-( 3x 2 x 2 )= 3 9x 2 4 3x 2 x 1 0 X 1 3x 4 হলে 9x 2 1 x 2 এর মান কত X 2 )( x 2 2x 4 )-( 1 3x )( 1 3x 9x 2 9 * 3 ^ (x ^ 2 - 4x) 3 ^ - 1 1 2 − 4 ( x − 3 ) = 3 9 − 9 x
