Question

17. The sum of two numbers is 25 and their product is 25. Find the two numbers​

Answer 1

ANSWER :

114

25..I DONT KNOW

Answer 2

B. 114

Explanation:

Let the numbers be x and y

Then, "x + y" = 25 and "x - y" = 13

$4xy = (x + y)*2 - (x- y)*2$

$4xy = (25)*2 - (13)*2 = (625 - 169) = 456$

∴ $xy = = 456/4 =114$

• An "equation" in 2 variables is called the "linear equation", if it is written as ax+by+c=0, in which a, b & c are real numbers and "x and y", i.e. "a & b" , respectively, are not "equal to zero". For example, 8x+2y = 4 and -x+6y = 2 are linear equations in two variables.
• The solution for such equation is to set the "2 sides" of an "equation" one for "x & one for y". A solution of 2 variables, ax+by = c, of linear equations in a certain graph location, is to have a number equal to c if x-coordinate multiplies by a and "y-coordinate" multiplies by b. In general, there are a "limitless range" of solutions for "linear equation" in 2 variables.

To know more

write three different linear equations in two variables​ - Brainly.in

https://brainly.in/question/9077573