anightmareparap8aj21
anightmareparap8aj21 anightmareparap8aj21
  • 04-09-2019
  • Mathematics
contestada

rationalize the numerator of the expression
[tex] \frac{ \sqrt{x + 4} - \sqrt{x} }{4} [/tex]
​

Respuesta :

kathleen12
kathleen12 kathleen12
  • 04-09-2019
Multiply by the conjugate for the numerator
Answer Link

Otras preguntas

There is a sales tax of $6 on an item that costs $88 before tax. The sales tax on a second item is $21 . How much does the second item cost before tax?
What is a religious artwork of Christ, the virgin Mary, or a saint that was used for honoring that figure called? A. Apse B. Relief C. Icon D. Basilica
6819 times 32 standard algorithm
6. Which type of angle pair are LSM and OSN? A. Adjacent angles B. Linear pair C. Complementary angles D. Vertical angles 7. Which of the following statements a
Which explanation correctly solves this problem? A golf club has 85 golfers in a golf tournament. The golfers will ride in golf carts. Each cart holds 4 golfer
A balloon is floating freely at a rate of 0.87 m/s due south. A southerly breeze (coming from the south) blows against the balloon with a velocity of 0.32 m/s.
1.Which of the following did the development of linear perspective allow artists to do? A. show human anatomy more accurately B. paint three-dimensional image
Both Old English and modern English poetry use alliteration, which is
Angle (<) E and <F are vertical angles. If m<E = 17x+1 and m<F =20x-14, find m<F.
Complete the sentence below Paco ____ enojado A- es B- esta