Question

(x+1)²+(y+2)²=25 then find the value of x and y?​

Answer 1

Put value of x=2 and y=2

(2+1)²+(2+2)²=25

(2²+2×2×1+1²)+(2²+2×2×2+2²)=25

(4+4+1)+(4+8+4)=25

(9)+(16)=25

9+16=25

25=25