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Lovely95

  • 3 years ago

\[\left( s-3v \right)^{5}\] Expand using pascales triangle :)

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  1. Lovely95
    • 3 years ago
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    oh! I got it: s^5 - 15s^4v + 90s^3v^2 - 270s^2v^3 + 405sv^4 - 243v^5

  2. shivamsinha
    • 3 years ago
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    a = s b = -3v s^5 + 5s^4(-3v) + 10s^3(-3v)^2 + 10s^2(-3v)^3 + 5s(-3v)^4 + (-3v)^5 s^5 - 15s^4v + 90s^3v^2 - 270s^2v^3 + 405sv^4 - 243v^5

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