Answers

2016-02-03T22:04:49+05:30
Let the two no.s be x,y
x-y=3 --------------eq 1
x²-y²=69
(x+y)(x-y)=69
x+y=69/3
x+y=23--------------eq 2
x-y=3
__________
2x=26
x=13
in eq 1
x-y=3
13-y=3
y=10

0
who is 16sq-13sq=69 it is wrong
256-169!=69
256-169=87
then look what has the question given dont simply argue
so what do you wanna say