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Evaluate the expression when x = 12/7

The value of the expression when x equals is ???
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Evaluate the expression when x = 12/7 The value of the expression when x equals is-example-1

1 Answer

4 votes

Answer:

82

Explanation:

1/3( x+9/7) + 3^4

Let x = 12/7

1/3( 12/7+9/7) + 3^4

PEMDAS says parentheses first

1/3( 21/7) + 3^4

1/3(3) +3^4

Then exponents

1/3(3)+81

Then multiply

1+81

82

User Cmousset
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