72÷12[9-3{4-5(8÷2÷4)}]
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Answered by
1
Answer:
2/87
Step-by-step explanation:
72÷12[9-3{4-5(8÷2÷4)}] = 72÷12[9-3{4-5(32÷2)}]
= 72÷12[9-3{4-5*16}]
= 72÷12 [9 - 3{4 - 80}]
= 72 ÷ 12*[9 - 3(-84)]
= 72 ÷ 12*[9+252]
= 72 ÷ 12* 261
= 6/261
= 2/87
Answered by
0
Answer:
see the attachment
using BODMAS
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