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
icang [17]
2 years ago
11

7^x^2=9^x how do I solve this using logs

Mathematics
1 answer:
Rina8888 [55]2 years ago
4 0
Apply lg on both sides.
lg7^x^2 = lg9^x
Bring the power forward.
x^2lg7 = xlg9
x^2/x = lg9/lg7
x = lg9/lg7 = 1.13
You might be interested in
What is needed to prove the triangles are congruent?
Stells [14]

Answer:

l ×b length ×breadth or h×b height ×breadth only this much or if you have other formula plz send me plz and what your name

4 0
2 years ago
Read 2 more answers
Can someone help me to find length CD
uysha [10]

Answer:

CD = 3.602019190339

Step-by-step explanation:

CD = DA - CA

DA = DB×Cos(29) = 18.7×cos(29) = 16.355388523507

BA = BA×cos(43) = 18.7×cos(43) = 13.676314220278

CA = BA÷tan(47) = 13.676314220278÷tan(47) = 12.753369333168

Then

CD = 16.355388523507 - 12.753369333168 = 3.602019190339

7 0
3 years ago
Any body wana play imvu.........​
Igoryamba
Dfkcghkbftff is that
7 0
2 years ago
Read 2 more answers
Does anyone live in Alabama
Crank

Answer: No. Do you?

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Triangle FGH is similar to triangle ABC-<br> Sove for
telo118 [61]

Answer:

12

Step-by-step explanation:

Side 9 applies to side 18

Side 7 applies to side 14

the factor is multiply by two

So 6 times 2 is 12

5 0
3 years ago
Other questions:
  • Which statement about the following sequence is true? -10, -3, -10, -3, -10, ... Question 3 options: It is arithmetic. It is geo
    7·2 answers
  • the scale factor of the dimensions of two similar wood floors is 5 : 4. It costs $368 to refinish the smaller wood floor.
    8·2 answers
  • Solve the equation algebraically for all values of X
    5·1 answer
  • What times what is 448
    7·1 answer
  • 36d^3+24 solve please.
    9·2 answers
  • 0.01x - 0.3y = 1
    14·2 answers
  • Which proportion could be used to solve:<br><br> 17% of what is 5?
    10·2 answers
  • Daniel volunteers on the weekend at the Central Library. As a school project, he decides to record how many people visit the lib
    14·1 answer
  • 7x31=????????????????
    7·1 answer
  • 4 •f(6) - 6•g(5) =<br> please help me
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!