Homework Help: Math

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 * x¹⁺²⁺¹ y³⁺¹⁺²

You got the powers right, but the coefficent is 40

No one has answered this question yet.

Answer this Question

Related Questions

Another problem to check..please check my work... - (-2x^2y)^3*(5xy^3)^2=(-2x^...
Urgent math - perform the indicated operation and if possible simplify. (2x+4y...
Math!Algebra! - (-2x^2y)^3 * (5xy^3)^2 What is ^ and * suppose to symbolize? ^=...
Check Please(Math) - (-2x^2y)^3*(5xy^3)^2=(-2x^2y)^3 = -8 x^6 y^3 *Please check ...
Did I do this right?-Calculus - y' and y'' for x^2- xy + y^2 = 3 y&#...
Powersin Math - (-2x^2y)^3*(5xy^3)^2 I will be happy to critique your work. I ...
math - simplify the expression below (3x^2y-5xy+12xy^2)-(5xy^2+4xy) 3x^2y - xy...
maths - simultaneous equations x + 2y = 4 3x - 4y = 7 x=3 and y = 1/2 i need to ...
Pre Cal.--Check my work? - Solve the system of equations: x - y - z = 2; x + 2y...
algebra,math - i am clueless about this: (#1)What expression raised to the ...

For Further Reading

First Name:
School Subject:
Answer: