Question

9a^2x^3y*...=27a^4x^3y^3
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Answer 1

Ответ:   $(*)=3a^2y^2$

$9a^2x^3y\cdot (*)=27a^4x^3y^3\\\\\\(*)=\dfrac{27a^4x^3y^3}{9a^2x^3y}=3a^2y^2$