Please help me simplify (1 Viewer)

[bmcdancer]

3x^7 ry^2
_________
6y^2


Mulitlpied


20y
____
10x^5

 

[bored of sc]

3x^7 ry^2
_________
6y^2


Mulitlpied


20y
____
10x^5

3x⁷ry²/6y² * 20y/10x⁵
= x²ry

 

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回复: Please help me simplify

Divide by same variable, the power goes down.
Multiply by same variable, the power goes up.