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None
The above question is look like it is true for associative law. But associative law does not work for division.
Let us solve the above statement by taking L.H.S. and R.H.S.
3 ÷ (5 ÷ 7) = (3 ÷ 5) ÷ 7 L.H.S. 3 ÷ (5 ÷ 7) = 3 ÷ (5/7) = 3 × (7/5) = 21/5 R.H.S. (3 ÷ 5) ÷ 7 = (3/5) ÷ 7 = (3/5) × (1/7) = (3/35) 3 ÷ (5 ÷ 7) ≠ (3 ÷ 5) ÷ 7
Therefore above statement is false and answer is 'none'
Commutative law and Associative law are work for addition and multiplication Commutative law and Associative law does not work for subtraction and division.
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