Question

Divide 19 into two parts such that their squares is 193

Answer 1

Answer:

12 and 7

Step-by-step explanation:

Let the numbers be x and y

then x+y=19

and (x+y)^2=361

we know x^2+y^2=193

then 2xy=168

xy=84

xy=12*7

Answer 2

Answer:

193 = 144 + 49

=> 193 = 12² + 7²

and, 12+7 = 19

hence (12 & 7) is the answer.