Monday

November 24, 2014

November 24, 2014

Posted by **please i need help.Dan** on Tuesday, September 5, 2006 at 8:32pm.

36x^2 y^4 a^-2

____________________

72a x^-1 y

^ means power

Divide both numerator and denominator by 36 which will give you 1/2. Then the a^-2 on top will tranfer to the bottom becoming a^2 and that will combine with the a already there to become a^3. Proceed with each a, x, and y for the final answer. We shall be happy to check your final result if you wish.

Is this the answear to 36x^2 y^4 a^-2

____________________

72a x^-1 y

^ means power

Answear 1

_____

2 a^3 x y^5

No. Remember to change the sign of the exponent when moving a variable from top to bottom or from bottom to top. THEN combine terms. I would move the negative ones first (X^-1 on the bottom and a^-2 on top). Then combine the positive and negative variable into one exponent.

Ok Dan, here's a suggestion line the variable up over each other like

36x^2 y^4 a^-2

________________

x^-1 y 72a

Then add or subtract corresponding exponents. For x we have 2- -1, for y, 4-3, for a, -2-1. Show your work when you're done.

**Answer this Question**

**Related Questions**

math - Simplify 36x^2 y^4 a^-2 ____________________ 72a x^-1 y ^ means power I ...

math - Is this the answear to 36x^2 y^4 a^-2 ____________________ 72a x^-1 y ^ ...

math - Is this the answear to 36x^2 y^4 a^-2 ____________________ 72a x^-1 y ^ ...

math - Is this the answear to 36x^2 y^4 a^-2 ____________________ 72a x^-1 y ^ ...

simplify - how do i simplify 10x^2y/-5x^4y Do you notice the y in both numerator...

Algebra - Solve Rational Inequalities x^2-x-2/x^2+5x+6<0 I cant figure this ...

Simplifying Rational Expressions - 1. 4x-12/4x 2. d+7/d^2-49 3.t2-25/t^2+t20 4....

Math - 6-y/y^2-2y-24=? *I don't get this one.PLease help me.... Try to factor ...

6th grade math - I still do not understand this problem? find a number such that...

Please Help Me Math - Find the sum and express in simplest form. Show all work: ...