Question

Find the square of the following numbers. 1. 93 (2) 71 (3) 46 and with solution.​

Answer 1

93^2 =(90+3)(90+3)

=8100+270+270+9

=8649

71^2 =(70+1)(70+1)

=4900+140+1

=5041

46^2 =(40+6)(40+6)

=1600+480+36

=2080+36

=2116.

Answer 2

1) 93²=93*93=8649

2) 71=71*72=5041

3)46=43*43= 1849