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Adam1994

2^x+4^(x+5)=4^(2x-1)

  • 2 years ago
  • 2 years ago

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  1. .Noah.
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    2^x • 4^(x+5) = 4^(2x-1) The trick to solving this is to CHANGE THE BASE to a common one, in this case 2. 2^x • (2²)^(x+5) = (2²)^(2x-1) 2^x • (2)^(2x+10) = (2)^(4x-2) (2)^(3x+10) = (2)^(4x-2) Since the bases are the same, the powers must also be the same. (3x+10) = (4x-2) x = 12

    • 2 years ago
  2. .Noah.
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    if this is right can you help me with my problem :D?

    • 2 years ago
  3. Adam1994
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    ha well itll take a while to find out, but whats ur problem??

    • 2 years ago
  4. .Noah.
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    Which of the following is a false statement? There is only one correct answer for the surface area of a composite figure. There is more than one way to calculate the surface area of a composite figure. The surface area of a composite figure is measured in square units. There is only one way to calculate the surface area of a composite figure.

    • 2 years ago
  5. .Noah.
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    =P

    • 2 years ago
  6. Adam1994
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    Well now this one is a brain scratcher... hmmm :P lol

    • 2 years ago
  7. .Noah.
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    XD

    • 2 years ago
  8. Adam1994
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    ha sorry i honestly have no idea lol

    • 2 years ago
  9. .Noah.
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    its ok =p no one else did to :(

    • 2 years ago
  10. .Noah.
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    I'll ask my dad when he gets home >,< he knows math very well

    • 2 years ago
  11. .Noah.
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    What about your question =)?

    • 2 years ago
  12. Adam1994
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    wtf? thats math? lol

    • 2 years ago
  13. .Noah.
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    yup o-o

    • 2 years ago
  14. .Noah.
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    What grade are you in >.<

    • 2 years ago
  15. Adam1994
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    I am a senior in hisgh school :P

    • 2 years ago
  16. .Noah.
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    =D I just started high school I'm in 7th grade :D

    • 2 years ago
  17. .Noah.
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    or middle school o_o idk

    • 2 years ago
  18. Adam1994
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    you... dont know? O.o

    • 2 years ago
  19. .Noah.
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    I just know I am in 7th grade ._.

    • 2 years ago
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