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9 ÷ 3[(20 − 7) − 2squared]
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9 ÷ 3[(20 − 7) − 2squared]

User Palesz
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Answer:


{ \tt{9 / 3 \{(20 - 7) - 2 {}^(2) \} }} \\ \\ { \tt{ = 9 / 3(13 - 4)}} \\ \\ { \tt{ = 9 / 3(9)}} \\ \\ = { \tt{(9 / 9)(1 / 3)}} \\ \\ \dashrightarrow \: { \boxed{ \tt{ \: \: = (1)/(3) \: \: }}}

User Ishan Tiwary
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