notizzi123 notizzi123

26-07-2021
Mathematics

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Evaluate the expression when x = 12/7
The value of the expression when x equals is ???
PLEASE HELP!!

Evaluate the expression when x 127 The value of the expression when x equals is PLEASE HELP class=

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wegnerkolmp2741o wegnerkolmp2741o

26-07-2021

Answer:

82

Step-by-step 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

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