THEBESTJA
THEBESTJA
03-02-2017
Mathematics
contestada
What's the solution to these questions?
Respuesta :
mohamedjamal
mohamedjamal
07-02-2017
√(X-2 )+1=5
√(X-2 )=5-1
√(X-2 )=4 <=== square the tow sides
X-2 =16
x=16+2
x=18
..................................................................
(4x+1)^1/4-4=-1
(4x+1)^1/4=-1+4
(4x+1)^1/4=3
4x+1=(3)^4
4x+1=81
4x=81-1
4x=80
x=80/4
x=20
Answer Link
VER TODAS LAS RESPUESTAS ( 13+ )
Otras preguntas
Which of the following is greater than 4.3 x 10^9 a. 4.3 x 10^9 b. 3.2 x 10^9 c. 5.3 x 10^9 d. 7.4 x 10^8
A number is divided by 4, and the quotient is added to 3. The result is 24. What is the number?
How could you ensure that all the spectroscopes created the same calibration line and equation? What would you need to be sure it was always the same? What coul
Compare contrast atoms and molecules
What is the missing value
Using the numbers 1,2,3,4 create the largest possible product and the smallest possible product. How does the order of the digits affect the products?
85576547655 ÷ 7567544
how do you simplify the expression 3g-a+11g-21
All organisms need to obtain____from food to survive.
A carbon atom can form four covalent bonds. How many valence electrons does a carbon atom have?
