Question

there are two numbers such that sum of the no is 35 and their difference is 3 find the difference the square​

Answer 1

x-y=3

x+y=35............ (2)

x=3+y .............. (1)

Put (1) in (2)

3+y+y=35

2y=32

y=16

Put the value of y in (1)

x=19

(19)^2 - (16)^2

361-256

105