Question

please help me guy's ​

Answer 1

Answer:

HEY MATE...

(√2-1)/√2+1

MULTIPLYING BY √2-1 ON BOTH NUMERATOR AND THE DENOMINATOR

(3-2√2)/2-1

ANSWER IS 3-2√2

A IS 3 AND B IS -2√2

HOPE IT HELPS...!!!

FOLLOW ME @BRAINLYSTAR

Answer 2

you just have to rationalize it ! follow me text me and mark me as brainliest! please