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hacbkjhbdsijbc

  • one year ago

Can someone please help me.??

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  1. skullpatrol
    • one year ago
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    Maybe.

  2. hacbkjhbdsijbc
    • one year ago
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    alright...

  3. skullpatrol
    • one year ago
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    You have to want to put in effort first by giving a question.

  4. hacbkjhbdsijbc
    • one year ago
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    I know that... I don't want anyone to give me the answer to my question I just need it to be explained to me because I don't know how to start the problem off..

  5. skullpatrol
    • one year ago
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    OK I'll try if you do :-)

  6. hacbkjhbdsijbc
    • one year ago
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    okay hold on. ill show you the problem.

  7. hacbkjhbdsijbc
    • one year ago
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    What is the simplified form of –9m–2n5 × 2m–3n–6

  8. hacbkjhbdsijbc
    • one year ago
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    its actually like -9m^ - 2n ^ 5 x 2m ^ -3 n ^ -6

  9. skullpatrol
    • one year ago
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    |dw:1359748684973:dw|

  10. skullpatrol
    • one year ago
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    Draw it please.

  11. hacbkjhbdsijbc
    • one year ago
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    |dw:1359748703606:dw|

  12. skullpatrol
    • one year ago
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    Much better, thank you :-)

  13. hacbkjhbdsijbc
    • one year ago
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    No problem :) haha it can be confusing when typing equations :/

  14. skullpatrol
    • one year ago
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    Do you know that when you multiply powers with the same base you add the exponents.

  15. hacbkjhbdsijbc
    • one year ago
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    Yeah I do.

  16. PhoenixFire
    • one year ago
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    \[-9m^{-2}n^52m^{-3}n^{-6}\] You'd use the rule of: \[ax^nbx^m=abx^{n+m}\]

  17. skullpatrol
    • one year ago
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    |dw:1359748948928:dw|

  18. hacbkjhbdsijbc
    • one year ago
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    I've never seen that rule before?

  19. hacbkjhbdsijbc
    • one year ago
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    So the 5 and the 6 are going to be added??

  20. hacbkjhbdsijbc
    • one year ago
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    -6*

  21. skullpatrol
    • one year ago
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    Yes.

  22. hacbkjhbdsijbc
    • one year ago
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    |dw:1359749072352:dw|

  23. hacbkjhbdsijbc
    • one year ago
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    Is this right?

  24. skullpatrol
    • one year ago
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    Not completely.

  25. hacbkjhbdsijbc
    • one year ago
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    where is it wrong?

  26. PhoenixFire
    • one year ago
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    Add the powers up again. (-2)+(-3) and (5)+(-6)

  27. hacbkjhbdsijbc
    • one year ago
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    would that be-5 & -11?

  28. hacbkjhbdsijbc
    • one year ago
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    yayy! ok hold on im gonna try and work it :)

  29. hacbkjhbdsijbc
    • one year ago
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    |dw:1359749280221:dw|

  30. skullpatrol
    • one year ago
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    $$5 + (-6) =?$$

  31. hacbkjhbdsijbc
    • one year ago
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    -1

  32. skullpatrol
    • one year ago
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    Correct.

  33. hacbkjhbdsijbc
    • one year ago
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    ohh alright. but is that the answer? I thought it would get turned into a fraction?

  34. skullpatrol
    • one year ago
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    We are not finished.

  35. hacbkjhbdsijbc
    • one year ago
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    what's the next step? I don't know it.

  36. skullpatrol
    • one year ago
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    First fill in the correct exponents please.

  37. hacbkjhbdsijbc
    • one year ago
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    |dw:1359749569881:dw|

  38. skullpatrol
    • one year ago
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    Good job. The next step is to put the factors with the negative exponents into the denominator of a fraction.

  39. hacbkjhbdsijbc
    • one year ago
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    |dw:1359749793777:dw|

  40. hacbkjhbdsijbc
    • one year ago
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    like this?

  41. skullpatrol
    • one year ago
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    Correct. Excellent work!

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