Friday

December 19, 2014

December 19, 2014

Posted by **sean** on Tuesday, July 6, 2010 at 7:17am.

(5)/ (2t + 1) + (-1) / (4t^2 + 4t + 1)

a) 10t + 4 / (2t + 1)^2

b) 4 / (2t + 1)^3

c) 4 / 4t^2 + 6t + 2

d) 10t + 1 / (2t + 1)^2

- alg -
**drwls**, Tuesday, July 6, 2010 at 7:28am5/(2t + 1)] - 1/(4t^2+4t+1)]

= [5(2t +1)-1]/(2t+1)^2

= (10t +4)/(2t+1)^2

(a) is correct if you add parentheses around (2t+4). Otherwise (a) is ambiguous

- alg -
**sean**, Tuesday, July 6, 2010 at 7:33amthanks drwls

**Answer this Question**

**Related Questions**

alg - Which expression represents the sum of the following? 5 / 2t + 1 + -1 / 4t...

alg - Which expression represents the sum of the following? (3n / n^2 - 2n + 1...

alg - which expression represents the sum of the following? 7 / a - 1 + 3 / 2a...

can someone please check if im right : math - 4(3x+7) is this the equivalent ...

Math/Calculus - A series circuit contains a resistor with R = 24 ohms, an ...

Math (Alg 2) - The following expression represents the value of which variable ...

Algebra 1 - Hello, can someone check my answer the the question below? When the ...

Math - A series circuit contains a resistor with R = 24 , an inductor with L = 2...

alg - Which of the following represents the data in the table? x y 3 5 6 2 1/2 9...

Grade 9 Algebra Question 3 (LAST) - PASCAL’S TRIANGLE For Exercises 5 and 6, use...