Question

разложение на множители a) 1/8a^3+b^3 b)3x^2-12y^4

Answer 1

1/8a^3+b^3=(1/2а+b)(1/4a²-1/2ab+b²)
b)3x^2-12y^4=3(x²-4y⁴)=3(x-2y²)(x+2y²)

Answer 2

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