1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
yuradex [85]
3 years ago
10

How to solve for x/ extraneous solutions

Mathematics
1 answer:
taurus [48]3 years ago
3 0

Answer:

<h2>x = 8</h2>

Step-by-step explanation:

\log_ab=c\iff a^c=b\\\\===================\\\\Domain:\ 8x>0\to x>0\\\\\log_4(8x)=3\iff4^3=8x\\\\8x=64\qquad\text{divide both sides by 8}\\\\x=8\in D

You might be interested in
Plizz help me out on this oneee
Kobotan [32]
There are 30 students all together, and 4 of them are Freshman girls (Freshwomen ?). So the probability that one randomly chosen student is a Female Frosh is 4/30 = 2/15.
8 0
3 years ago
What is the Sum of 5 times z and 4 divided by two is 7
8_murik_8 [283]
Sum of 5 times z and 4 divided by two is 7.

\frac{5z+4}{2} = 7
3 0
3 years ago
Read 2 more answers
HELP ME WITH MATH PLS
Natasha2012 [34]

Answer: y = (xm)/3 + b

Step-by-step explanation:

1. Multiply m on both sides

x × m = 3(y - b)

2. Divide by 3 on both sides

(xm)/3 = y - b

3. Add b on both sides

y = (xm)/3 + b

8 0
3 years ago
\sqrt{-100}=____+____i
lubasha [3.4K]

Answer: Is this a legitimate question?

Step-by-step explanation:

7 0
3 years ago
How many hours is 11:45 am to 1:00 pm?
Ratling [72]
1 hour and 15 minutes
hope it helped you
7 0
3 years ago
Other questions:
  • Can you please help me with #7&amp;8 thanks in advance
    10·1 answer
  • Where would you insert parentheses to make the statement true?
    8·2 answers
  • 5.Solve the quadratic equation.
    15·1 answer
  • JK in the coordinate plane has endpoints with coordinates (-4, 11) and (8,
    10·1 answer
  • S = ut + ½ at² u = 10 a = -2 t= ½ what would s equate to?
    10·2 answers
  • HELP PLSS i need this
    8·1 answer
  • (8+3)(-1) Distributive Property
    13·2 answers
  • I NEED HELP FAST! Find the surface area of the shape below
    9·2 answers
  • Two students were shopping for school supplies. They need spirals which cost x dollars and pens which cost y dollars. One studen
    5·1 answer
  • Please help me fast ​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!