what is the value of x2-y2 if(x+y)=9, (x-y)=4 Question what is the value of x2-y2 if(x+y)=9, (x-y)=4 in progress 0 Math Liliana 2 weeks 2021-09-10T15:29:44+00:00 2021-09-10T15:29:44+00:00 2 Answers 0 views 0

## Answers ( )

Answer:Given––Tofind–solution–x^2 – y^2=

(x+y)(x–y)(9)(4)(given)9×4

36

Answer:2*13/2=13 -9/2*2=4 answer is 4