若3x=2y,则4y^2/9x^2的值等于______

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若3x=2y,则4y^2/9x^2的值等于______若3x=2y,则4y^2/9x^2的值等于______若3x=2y,则4y^2/9x^2的值等于______4y^2/9x^2=(2y)^2/(3

若3x=2y,则4y^2/9x^2的值等于______
若3x=2y,则4y^2/9x^2的值等于______

若3x=2y,则4y^2/9x^2的值等于______
4y^2/9x^2
=(2y)^2/(3x)^2
=(3x)^2/(3x)^2
=1