Answer:
The answer is 5 2/3 - 2 1/4 = 3 5/12
Step-by-step explanation:
Hope that this will help
5 2/3 - 1 1/4
5-2 =3
2/3 - 1/4 = 8/12 - 3/12 = 5/12
answer is 3 5/12
4y²-1/4 is the required answer
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this is my answer...sorry if I made any mistake