Math, asked by mujeebazhar79, 10 months ago

thr difference of two number is 3 and difference of their square is 27 find number​

Answers

Answered by biswasananya6789
0

Answer: 6, 3

Step-by-step explanation:

Let  x  and  y be the two numbers.

The difference of two numbers is 3.

i  e    x − y  = 3 -------------(1)

The difference of their square is 69.

i . e .    x ^2 − y ^2 =  27

(x-y) (x+y) = 27

3 (x+y) = 27

(x+y) = 9 ---------(2)

Now,

(x+y) + (x-y) = 9 + 3

x + x = 12

2 x = 12

x = 6

From (1)

x-y = 3

6-y= 3

-y = -3

y = 3 -----------(3)

From (1) and (2), we get

(x = 6)      and       (y =3)

Hope u understood....please mark my answer as brainliest

Similar questions