Step-by-step explanation:
x2+2xy+y2-1,y2-x2+2y+1,x2-y2+2x+1
Answer:
$20
Step-by-step explanation:
correct me if im wrong(┬┬﹏┬┬)
The formula for this equation is -6 for each number. So the answer your looking for is 9...3....-3....-9....-15.....-27. Hope I helped you out.
I would tell you how to do it but its a very hard thing to explain
So what i would do would be put 275/1000 then keep simplifying so 55/200, then 11/40 since 11/40 cant be reduced 11/40 would be your answer
:)