Question 663797
Just in case you are yet in need of understanding and a solution...
{{{(10x^4y^2)/(-5x^3y^2)}}}
When dividing exponents, it is the same as subtracting them
x variable: 4-3 = 1
y variable: 2-2 = 0
Therefore,
{{{(10x^4y^2)/(-5x^3y^2) = 10x/-5 = -2x}}}
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