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4x^2 + 20y^3 divided by 4x^2y^2
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- 1 decade ago
20y.
4x to the power of 2 divided by 4x to the power of 2, is 0 - They cancel each other out.
That then leaves 20y to the power of 3, divided by y to the power of 2.
y to the power of 3 divided by y to the power of 2 equals y to the power of 1,
This making 20y to the power of 1.
Which is the same as 20y.
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