Posted by help on Saturday, March 24, 2012 at 5:14pm.
I have solved the following questions, let me know if they are correct, thanks.
1. Simplify, and write in the base of 3: (9^x . 3^4x)^2
answer: 3^12x
2. Differentiate and simplify
a. y= 3x^4  4e^x + 8
answer: 4(3x^3  e^x)
b. y= (3 + 4e^x)^5
answer: 20e^x (3+ 4ex)^4
c. y= (e^x  1) / x^2
answer: (xe^x  2e^x +2) / x^3

math  MathMate, Sunday, March 25, 2012 at 8:49am
All correct.
Answer This Question
Related Questions
 mathcheck  I have solved the following questions, let me know if they are ...
 Math  I have solved the following and I am writing just their answers with it, ...
 Math  1. Simplify, and write in the base of 3: (9^x . 3^4x)^2 answer: 3^12x 2. ...
 Math  1. Simplify, and write in the base of 3: (9^x . 3^4x)^2 answer: 3^12x 2. ...
 calculus  I have been asked to solve this two different ways. The first way is ...
 Urgent Math please check  Very Important I can get someone to check these for ...
 Algebra  Can you please check my work? You have helped other students I know. ...
 algebra  i cannot figure any of this stuff out. please help. if you can there ...
 Polynomial Doublecheck2  I asked this earlier, but I didn't get an answer. I'm...
 Algebra (check my answers)  Please check these answers. Multiply 7(2a2 4) = ...
More Related Questions