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ladynisha

  • 3 years ago

Simplify 8c3(9c − 2) 17c3 - 16c3 72c4 - 16c3 17c3 - 3 72c4 - 3

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  1. GOODMAN
    • 3 years ago
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    Distrubute 8c3(9c − 2) 8r3(9c)-8r3(2) Go on from here.

  2. TheViper
    • 3 years ago
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    \[=72c^4-16c^3\]

  3. TheViper
    • 3 years ago
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    |dw:1339474778371:dw|

  4. TheViper
    • 3 years ago
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    Is that clear to u???

  5. TheViper
    • 3 years ago
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    Any doubt, ask:)

  6. TheViper
    • 3 years ago
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    Hi @satellite73

  7. ladynisha
    • 3 years ago
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    no its not clear

  8. TheViper
    • 3 years ago
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    K! wait:)

  9. TheViper
    • 3 years ago
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    First multiply 8c3 with 9c 8c3*9c=72c4 Then, multiply 8c3 with -2 8c3*-2=-16c3 Therefore the ans is \[72c^4-16c^3\]

  10. TheViper
    • 3 years ago
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    Clear??

  11. ladynisha
    • 3 years ago
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    YEA THANKS

  12. TheViper
    • 3 years ago
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    ur welcome

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