Math, asked by srinivas01, 11 months ago

81 + 36 X + 4 x square ​

Answers

Answered by Harishkhatri
1

Answer:

=81×81+36x×36x+4x×4x+2 (81×36x+36x×4x+4x×81)

=6561+1296x2+16x2+2 (2916x+144x2+324x)

=6561+1312x2+5832x+288x2+648x

=1600x2+648x+6561

Similar questions