Question

guys plz help I have no clue what to do plz help very urgent
plz don't spam​

Answer 1

Answer:

a) (4-¹÷3-¹)-²

(¼×3)-²

(¾)-²

(4/3)²

16/9

b) (5-¹×8-¹)²×(4/3)³

((5×8)-¹)²×64/27

(40-¹)²×64/27

40-²×64/27

1/40²×64/27

64/27×40²

64/27×1600

1/27×25

1/675