Wednesday

January 28, 2015

January 28, 2015

Posted by **JohnJ** on Tuesday, May 25, 2010 at 1:30pm.

(3y+2)+(3y-2)=8+0

3y=-8

y=3/8

Radical and Rational Exponent

this chapter is hard for me.

- college algebra -
**bobpursley**, Tuesday, May 25, 2010 at 4:13pmNo, it is wrong.

3y^2=-8

y^2=-8/3

Now you can't to anymore in the real number system, as there is no such thing as a square root of a negative number. But if you define i as sqrt (-1), then

y=+- sqrt (8/3) * i

**Answer this Question**

**Related Questions**

algebra - square roots 12a^3/25 equal what it radical and rational exponent

algebra - -3square root 18 over-6= -1 Radical and Rational exponent check this ...

college algebra - Radical and Rational Exponent find roots square roots of 12a^3...

MATH - I'm having a hard time understanding Rational exponents Simplify if ...

math - convert the radical to rational exponent form. -7Radical(a+b)

****college algebra…radical functions**** - Create a rational function such that...

Math - Use rational exponents to simplify the radical. If rational exponents ...

Math - Use rational exponents to simplify the radical. If rational exponents ...

algebra - Radical and Rational Exponent find roots square roots of 12a^3/25=6a^3...

algebra - Radical and Rational Exponent find roots square roots of 12a^3/25=6a^3...