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SEAMO 2023 — Paper D — Grade 7–8 Question 19

SEAMO · SEAMO 2023 — Paper D — Grade 7–8

Question 19

Integers x,y satisfy $323x+457y=1103$, $177x+543y=897$. Find $x^4+4x^2y^2+5y^4$.
  1. $37$
  2. $41$
  3. $43$
  4. $53$
  5. $59$