Question

(1-4/27×(-3)²)³=
$(1 - \frac{4}{27} \times ( - 3) {}^{2} ) {} {}^{3}$
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Answer 1

(1 - 4/27 * (-3)²)³ = (1 - 4/27 * 9)³ = (1 - 4/3)³ = (-1/3)³ = -1/27

Answer 2

Объяснение:

(1 - 4/27 * (-3)²)³ = (1 - 4/27 * 9)³ = (1 - 4/3 * 1)³ =

(1 - 4/3)³ = (1 - 1 1/3)³ = (-1/3)³ = -1/27