Friday

October 24, 2014

October 24, 2014

Posted by **casey** on Sunday, March 25, 2012 at 3:49pm.

1. Simplify, and write in the base of 3: (9^x . 3^4x)^2

answer: 3^12x

2. Differentiate and simplify

y= (e^x - 1) / x^2

answer: (xe^x - 2e^x +2) / x^3

- Math -
**MathMate**, Sunday, March 25, 2012 at 4:47pmAre these different from the previous posts?

http://www.jiskha.com/display.cgi?id=1332623656

**Answer this Question**

**Related Questions**

math - I have solved the following questions, let me know if they are correct, ...

math-check - I have solved the following questions, let me know if they are ...

Test-Taking Strategies - Please check my answers! Please Check if they are wrong...

Math(Please check answers) - These questions that I have completed are on a ...

Algebra (check my answers) - Please check these answers. Multiply -7(2a2 -4) = -...

Math for Trish To Help Me With - Factor the following. You will earn 5 points ...

math correctionplz - can someone correct these also for me.. Which of the ...

Maths;Check Answers Please :P - 1. Simplify. 5^–1(3^–2) My answer: 1/45 3. Write...

Math - I am in 7th Grade and have some holiday homeworks. Please help. 1. Write ...

Algebra - Can you please check my work? You have helped other students I know. ...