 |
| ||
| |||
|
| Math Central | Quandaries & Queries |
|
Question from emily, a student: limit as x approaches a of ((x^(1/2))-(a^(1/2)))/(x-a)? |
Emily,
Multiply the numerator and denominator by √x + √a and simplify.
Write back if you need more assistance.
Penny
| ||
| ||
| ||
 |
 |
|
Math Central is supported by the University of Regina and The Pacific Institute for the Mathematical Sciences.