rockem
rockem
01-04-2017
Mathematics
contestada
Help help help help help
Respuesta :
Аноним
Аноним
01-04-2017
it is the second one x≠6 solution is extraneous
Answer Link
bcalle
bcalle
01-04-2017
It's the first one.
(2sqrt(x-5))=2
Divide both sides by 2
sqrt(x-5) = 1
Square both sides
x -5 = 1^2
x-5 = 1
Add 5 to both sides
x = 6
CHECK
2sqrt(6-5) =
2sqrt(1)=
2*1=
2
Answer Link
VER TODAS LAS RESPUESTAS ( 36+ )
Otras preguntas
p + 27 = 92 Pls help I have to turn this in soon
Simplify 11^6 × 11 ^ −8 × 11^8 leaving your answer in the form a^n where a is a whole number.
cancer is caused by the uncontrolled division of abnormal cells. tax is an anticancer drug that works by stopping the spindle fibers from disassembling during m
She complains.....about anything she doesn't like A.noisy B.noisily C.intimate D.intimately
Rewrite the paragraph below, correcting any mistakes. The Noah's Arc painting created by my ant was apprised for its rare blew skies and beautiful hoarses. The
Oliver and Marie open bank accounts at the same time. Oliver deposits $300 initially and adds $10 per week. Marie deposits $200 initially and adds $20 per week.
Scenario 2: You are completing an online application for a position in project management. In the application, you are asked to state your specific experience w
Determine whether the lines are parallel, perpendicular, or neither. One line passes through points (3,1) and (-2,-2); Another line passes through points (5,5)
List three (3) occasions of sin and how to avoid temptation to sin in each occasion you listed.
Which of the following statements is/are true? A. You can include more than one topic in a paragraph. B. Any interesting information can be included even if it
