SOLUTION: Please help me simply the expression:
(12x^2y/3z^4)(-21x^2z^3/12y^2)
I need to know the steps and answer. Please help!
Algebra.Com
Question 647901: Please help me simply the expression:
(12x^2y/3z^4)(-21x^2z^3/12y^2)
I need to know the steps and answer. Please help!
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
simplify the expression:
(12x^2y/3z^4)(-21x^2z^3/12y^2)
---------
1st: Simplify each fraction by canceling common factors:
---------
= (4x^2y/z^4)(-7x^2z^3/4y^2)
2nd Cancel any factor common to a numerator and a denominator:
---------
= (1*x^2*1/z)(-7*x^2*1/(1*y)
---------
= (-7x^4)/(yz)
====================
Cheers,
Stan H.
====================
RELATED QUESTIONS
1.5x+y7=-3
2x+3y=-1
2.2x+3y=7
8x+12y=2
3.2x-y+3z=9
x+2z=3
3x+2y+z=10
I am... (answered by stanbon)
1. X^2+12x+32/X+4*3/x+8
2. 21x^2z^3/6y^3/7xz^3/2y^4
Please help me out.... (answered by Alan3354)
Please help to solve
Simplify and evaluate:
(2^x^5y^-3z^4/4^0x^-2y^-8z^5)^3
I don't... (answered by ankor@dixie-net.com)
Hi, can you please help me?
I need to factor the following completely:... (answered by jsmallt9)
Please help me understand how to do this..
Perform the indicated operations and simplify (answered by ewatrrr)
Please help me solve this equation, I need to know the steps... (answered by oberobic)
I need help I am adding and subtracting polynomials and I get it and I understand the... (answered by stanbon)
Please help me with this question.
The directions: solve each system by elimination.
(answered by stanbon)
I need help solving a system of 4 equations with 4 unknowns (finding where they all... (answered by fractalier)