UPSKILL MATH PLUS

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Answer variants:
\(-2250\)
125a3225a2b+135ab2+27b3
8x3+27y3+64z372xyz
8x3+27y3+64z3+72xyz
\(-2150\)
125a3225a2b+135ab227b3
8x3+27y364z372xyz
125a3+225a2b+135ab227b3
\(2250\)
8x327y3+64z372xyz
\(2150\)
125a3225a2b135ab2+27b3
1. Expand \((5a - 3b)^3\).
 
Answer:
 
\((5a - 3b)^3 =\)
 
2. Find the product of \((2x + 3y + 4z)(4x^2 + 9y^2 + 16z^2 - 6xy - 12yz - 8zx)\).
 
Answer:
 
\((2x + 3y + 4z)(4x^2 + 9y^2 + 16z^2 - 6xy - 12yz - 8zx) =\)
 
3. Evaluate \(10^3 - 15^3 + 5^3\).
 
Answer:
 
The solution is