Thursday

July 24, 2014

July 24, 2014

Posted by **Gabby** on Thursday, July 29, 2010 at 11:41pm.

- algebra -
**Reiny**, Friday, July 30, 2010 at 7:35am√27a^3 = 3a√3a

so

√(3a) + 9√(27a^3)

= √(3a) + 27a√(3a)

= √(3a)( 1 + 27a)

not much gained here, poor question if the instructions were to "simplify"

**Related Questions**

Algebra 2 - Ok, so I'm trying to find the inverse of each function. We're ...

Calc - How close is the semi circle y= sqr.root of 16-x^2 to the point (1, sqr....

Algebra2/Trig - sqr(x^2-4)+(x^2)/x^2+1 I got ((x^2+1)*sqr(x^2-4)+x^2)/x^2+1 But ...

Math - Find the quotient function f/g for f(x)=sqr(x+1) and g(x)= sqr( x-1). My...

Math - Find the quotient function f/g for f(x)=sqr(x+1) and g(x)= sqr( x-1). My ...

algebra - (sqr root of 2 + 3*sqr root of 5)(sqr root of 2-3*sqr root of 5)

math - I have a question I have been working on since yesterday and I am not ...

Algebra - For what values does the sqr root of 2x = x square root 2 ?

algebra 1 - sqr 10 times sqr 16 over sqr 5

Algebra 2 - f(x) = sqr.root of x/6