\"\"

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 The expression is \"\".

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To simplify the expression follow the order of operations: (PEMDAS)

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1.     Evaluate the expressions inside Brackets/Parenthesis (P).

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2.     Evaluate Powers/Exponents (E).

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3.     Multiply and/or Divide in order from left to right (MD).

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4.     Add and/or Subtract in order from left to right (AS).

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A simple technique for remembering the order pf operations is turned into phrase

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“Please Excuse My Dear Aunty Sally”\"\"

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the given expression there are no grouping symbols.

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First operation is evaluating power.

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\"\"         (Multiply: \"\")

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\"\"               (Add:  \"\") \ \

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\"\"              (Divide : \"\")\"\"

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 \"\"          (Evaluate power : \"\")

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\"\"                         (Multiply : \"\")

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\"\"                                       (Subtract : \"\")\"\"

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The value of the expression is \"\"