You can put this solution on YOUR website! Use the Binomial Theorem and the formula for binomial coefficients to expand (3w2−2√v)^4
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= (4C4)(3w^2)^4 + (4C3)(3w^2)^3(-2sqrt(v)) + (4C2)(3w^2)^2(-2sqrt(v))^2
+ 4C1(3w^2)(-2sqrt(v))^3 + 4C0(-2sqrt(v))^4
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cheers,
Stan H.
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