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Mathematics, 23.12.2020 03:50 bedsaul12345

Question; 3^n-3^n-1 ÷3^n+1+3^n

plz full explaination !if I got answer then brainleast if I get nonsense answers I will report !

Answers

ansver
Answer from: lwilhite33105

3 But I simplified this so I dont know

Step-by-step explanation:

(3^n)+(3^1×3^n)/{((3^n)+(3^n/3))

=(y+3y)/{y+(y/3)}

=(1+3)/(1+(1/3))

=4/{(4/3)}

= 3

ansver
Answer from: Quest

i would need to see the dot plot : )

ansver
Answer from: Quest

  answer:

  write 548 as 500 + 40 + 8. multiply each addend by 5. then add the three products to get 2,740.

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Question; 3^n-3^n-1 ÷3^n+1+3^n

plz full explaination !if I got answer then brainleast if...