Posted by **Erin** on Sunday, May 13, 2007 at 9:10pm.

When you have

4xy^3 * 2x^2y * 5xy^2

Would you add the first number and then add the powers?

11x^4y^6 ???

Thank you

multiply, multiply, multiply

4*2*5 * x

^{1+2+1} y

^{3+1+2}
You got the powers right, but the coefficent is 40

## Answer this Question

## Related Questions

- mat 117/ algebra - My question is about scientific notations. Here is the ...
- Powers in Math - (5a^3b^4)^2=? *I don't get this one...PLease Help! (5a3b4)2= (5...
- Derivatives - What is the fourth derivative of f(x)= e^-x^2. I got f''(x)=-2e^-x...
- math-volume - I'm confused with how to solve this problem, so help would be ...
- math,algebra - I'm not understanding so the answer should read as follows and ...
- Calculus - Use implicit differentiation to find the slope of the tangent line to...
- math,correction - Can someone correct these for me please... Multiply. (x+2)(x-2...
- Property of logarithms - Using property of logarithms, how do I prove derivative...
- ALGEBRA 1 - ok the question is Describe how you would help a friend who needs to...
- Powers! - 1. Should be 8a15 but I think that is just a typo because the * and 8 ...