Question

the sum of two numbers is 9 and the sum of there square is 41 . Taking one number as x , and solve it to find the number

Answer 1

HERE IS THE SOLUTION FOR YOUR QUESTION;

£ Firstly, We will make two equations from the question then, we will find the numbers.

◆ According To The Question ◆

Let The second number be y.

So,

x+y=9.......Eq" 1.

£ Similarly the other equation;

$x {}^{2} + y {}^{2} = 41.....eq \: 2.$
Now by using Substitution Method;

x=9-y. 【From 1】 ......Eq.3

【After this refer the Image.】

Note : In the last step I have put the value of y in eq"3. To get the value of x.



HOPE IT HELPS