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 ( 87+ )
Otras preguntas
rewrite the following expression using only addition: 4x-2y-8
2. With some 80 percent of the toys sold in the United States being manufactured in China, should the United States place greater emphasis on its toy-trading re
You are saving for a new laptop that cost $499. You work two jobs: cleaning your grandparents' house for $15 an hour and mowing lawns for $10 an hour. Write an
pls help i’ll give a brainliest to the person with the correct answer
Which steps release co2 in citric acid cycle
give me ans fast .................................
What is Human Sustainability?
If m∠6 = 150°, and m∠8 = x - 19, what is the value of x?
salut ,am si eu nevoie de cateva combinatii de 4 cifre doar cu 0 si 9 dau coroana si 5 stele am nevoie
Savannah deposited $500 into an account that pays simple interest at a rate of 5% per year. How much interest will she be paid in the first 7 years?
