human
Use brackets to write function machines as calculations Tom and Katie are arguing about the result of this Function Machine:
Tom says the output is: \( 3 n-12 \)
Katie says the output is: \( 3(n-4) \)
Who is correct? ![A function machine with input n and operations subtract 4, multiply by 3]() Only
Katie
gpt
Does not think a factorised expression is equivalent to its multiplied out form