Monday

November 24, 2014

November 24, 2014

Posted by **coried** on Friday, July 24, 2009 at 11:34pm.

(49-x^2)^1/2 + 3x^2(49-x^2)^-1/2

________________________________

49 - x^2

- College Algebra -
**Reiny**, Saturday, July 25, 2009 at 7:21amcommon factor of (49-x^2)^(-1/2) at the top

= (49-x^2)^(-1/2)[49-x^2 + 3x^2]/(49-x^2)

= (49 + 2x^2)/(49 - x^2)^(3/2)

**Answer this Question**

**Related Questions**

Algebra one PLEASE HELP THX!! - ok i need help with these questions i have been ...

college algebra - write the expression as a single logarithm In(x/x-2)+In(x+2/x...

math - ok i need help with these questions i have been trying to figure them out...

college algebra - Contract the expressions. That is, use the properties of ...

math - write each of the following in decimal form: (a) 5x100+2x10+7+4x0.1+8x0....

College Algebra - Write the expression as a single logarithm whose coeffecient ...

Math - Write an algebriac expression 1. the quotient of m and two Tell rather ...

Algebra - Write expression as the logarithm of a single expression or number: ln...

Math - How do you write the expression for...the sum of the quotient of p and 14...

College Algebra - Last one for today! Again would appreciate a breakdown on how...