#### Problem Statement: ECE Board November 1991

Differentiate the equation y = x^2/(x + 1)

- A. (x2 + 2x) / (x + 1)2
- B. x / (x + 1)
- C. 2x
- D. (2×2) / (x + 1)

#### Problem Answer:

The derivative is equal to **(x^2+2x)/(x+1)^2**

Solution:

### Latest Problem Solving in Differential Calculus (LIMITS & DERIVATIVES)

div.feedburnerFeedBlock ul li {background: #E2F0FD;

list-style-type: none;

margin:0 0 5px 0px;

padding:5px 5px 5px 10px !important;

border: 1px solid #0080ff;

border-radius:8px;

-moz-border-radius:8px;

-webkit-border-radius:8px;

}

div.feedburnerFeedBlock ul li:hover {

background:#ffffff;

}

div.feedburnerFeedBlock ul li a{

color:#ffffff;

text-decoration:none;

}

div.feedburnerFeedBlock ul li a:hover {

text-decoration: underline;

color: #000000;

}

div #creditfooter{

display: none;

}

More Questions in: Differential Calculus (LIMITS & DERIVATIVES)