How do you divide 516y4+72y?

2 Answers
Aug 6, 2018


516y4+72y=20y2+72y

Explanation:


Given: 516y4+72y

My understanding of the question: Simplify the radical expression.

(5)(16)y4+72y

54y2+72y

20y2+72y

You can stop here.

If you so wish, you can simplify in a different way.

Consider the step:

(5)(16)y4+72y

(5)(16)y3y+72y

54y3y+72y

y[20y3+72]

Hope this helps.

Aug 13, 2018

(407)(y)32

Explanation:

I am taking the sum as

516y472y

as it has been asked to divide.

524y472y

(57)24y42y

(57)23y3

(407)(y)32