please answer this question
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Answer:
51/14
Step-by-step explanation:
Answer is,
=15/2-[9/4÷{5/4-1/2(3/2-1/6)}]
=15/2-[9/4÷{5/4-1/2(8/6)}]
=15/2-[9/4÷{5/4-4/6}]
=15/2-[9/4÷7/12]
=15/2-[9/4×12/7]
=15/2-27/7
=(105-54)/14
=51/14
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