Question

If x-y =4 and xy=3, then find the value of x+y??????

Answer 1

Answer:

Step-by-step explanation:

x-y whole sq=4 sq

xsq+ysq-2xy=16

xsq+ysq=16+(2*3)=16+6=32

x+y whole sq=xsq+ysq+2xy=32+(2*3)=38

x+y=root 38

• plss mark brainliest