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Mathematics 20 Online
OpenStudy (anonymous):

I need to find the LCM for 18x^6z^5 and 9x^2z^8

OpenStudy (anonymous):

= 18x^6z^8

OpenStudy (anonymous):

Can you explain how you did that?

OpenStudy (anonymous):

The area of a circle is approximately 3.14 times the radius squared. Which of the following expressions is a correct way to write this, if the radius is x? CAN ANYONE HELP?

OpenStudy (anonymous):

take each item in term 9 and 18 - lcm is 18 x^6 and x^2 - it is largest of the two ie x^6 z^5 and z^8 = similar;y its z^8

OpenStudy (anonymous):

thank you

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