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  1. (√72 − √18) ÷ √12 is equal to:
    1. √6
    2. √3/2
    3. √2/3
    4. √6/2
Correct Option: D

(√72 − √18) ÷ √12

=
6√2 − 3√2
 =
3√2
 ×
√3
2√32√3√3

=
√6
2


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