Question

plz tell the answer its very urgent​

Answer 1

Step-by-step explanation:

here is a short trick for Q1..

x²+1/x²=

short trick

x²-2

(1-√2)²-2

solve this equation u will get ur answer......

pls mark as brainliest I will get the inbox power..

Answer 2

Answer:

ABCD = RECTANGLE

HOPE IT HELPS U....... MARK AS THE BRAINLIEST