Posted by **JohnJ** on Tuesday, May 25, 2010 at 4:52pm.

Radical and Rational Exponent

find roots

square roots of 12a^3/25=6a^3

-3-square roots 18/-6=-1 this is my answer am I right.

check this for me it find the roots of the problem

- college algebra -
**bobpursley**, Tuesday, May 25, 2010 at 5:05pm
I am unable to determine what the problem is.

Is it this?

Sqrt((12a^3)/25)=6a^3 ?

divide by 6a^3

sqrt (12a^3/(36a^6 *25)=1

SQUARE BOTH SIDES

1/(3a^3*25)=1

a^3=1/125

a= 1/5

- college algebra -
**Gregory**, Tuesday, May 25, 2010 at 5:33pm
Radical and Rational Exponent

find roots

square roots of 12a^3/25

check this for me it find the roots of the problem

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