Skip to content / Đến nội dung
ThichHocToan.com

IMAS 2016 — Junior — Round 1 Question 13

IMAS · IMAS 2016 — Junior — Round 1

Question 13

What is the value of $x^y$ if $\sqrt{x-1}+\sqrt{1-x}+y=2016$?
  1. $2015$
  2. $2016$
  3. $\frac1{2016}$
  4. $1$
  5. $0$