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lizilizi28

  • one year ago

muliply (x^2 + y^5)(x^2 + -y^5)

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  1. timo86m
    • one year ago
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    distribute

  2. timo86m
    • one year ago
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    |dw:1364185892851:dw|

  3. timo86m
    • one year ago
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    x^4-y^10

  4. timo86m
    • one year ago
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    if (a+b)*(c+d) = (x^2 + y^5)(x^2 + -y^5) a b c d then a*c+a*d+b*c+b*d

  5. pangyaPrince
    • one year ago
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    make it simple by letting x^2 = a y^5 = b so you have: (a+b)(a-b) then use distribution method. after getting the answer, substitute the values to a and b.

  6. jim_thompson5910
    • one year ago
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    this is another difference of squares problem (a+b)(a-b) = a^2 - b^2

  7. timo86m
    • one year ago
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    didn't catch that lol but my way will still solve it

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