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
igomit [66]
4 years ago
10

Simplify 9 log9 (7) is the answer 7

Mathematics
1 answer:
Aleks04 [339]4 years ago
3 0
log_ab=c\ \ \ \Leftrightarrow\ \ \ a^c=b\\\\log_97=x\ \ \ \Leftrightarrow\ \ \ 9^x=7\\\\9^x=7\ \ \ (and \ \ \ x=log_97)\ \ \ \Rightarrow\ \ \ 9^{\big{log_97}}=7
You might be interested in
Grant made a $2800 investment that piece is simple interest rate at 6% per year. To the nearest hundredth which of the following
VARVARA [1.3K]
F i just did that question on a test a while ago
6 0
3 years ago
Read 2 more answers
3x ^ 3 - x ^ 2 Determine if the expression is polynomial or not . If it is a polynomial , state the type and degree of the polyn
kaheart [24]

Answer:

The given expression is a cubic polynomial with degree 3.

Step-by-step explanation:

We are given the following in the question:

3x^3-x^2

Polynomial:

  • A polynomial is an expression.
  • It  consisting of variables and coefficients.
  • The variables and coefficients involves only the operations of addition, subtraction, multiplication, and non-negative integer exponents of variables.

Since, the given expression satisfies all the properties, it is a polynomial.

Degree of polynomial:

  • It is the maximum degree of the polynomial.

The degree of given polynomial is 3.

Nature of polynomial:

It is a cubic polynomial.

8 0
3 years ago
The length of the base of an isosceles triangle is x. The length of a leg is 4x-6. The perimeter of the triangle is 60. Find x.
lbvjy [14]

Answer:

Perimeter of a triangle = add all sides

Both the legs of the isosceles triangle are always EQUAL.

x+4x-6+4x-6 = 60

9x-12 = 60

9x = 60+12

9x = 72

x = 8

3 0
3 years ago
Id : 688 737 6744<br>pas : c8SNRa​
Travka [436]

Answer:

ill joinn

Step-by-step explanation:

thank you

4 0
3 years ago
I really need help. It would mean a lot ❤️!
crimeas [40]

Answer: The domain has to be x and the range y. But for independent and dependent variable I can't help. So srry. The picture doesn't show the work. Have a nice day :)

4 0
3 years ago
Other questions:
  • PLS HELP ME ASAP FOR 10 and 11!! (SHOW WORK!!) + LOTS OF POINTS!!
    8·1 answer
  • Which of the following angles, when placed in standard position, does not land in quadrant III?
    6·2 answers
  • Select the equation in which the slope equals 9 in the y-intercept equals -3
    15·2 answers
  • 4(2x - 5) = 5x -20 +3x
    10·2 answers
  • The floor of a rectangular banquet hall has an area of 3,600 m². The length is 90 m.
    8·1 answer
  • What is the 21st term of an arithmetic sequence with terms a6=50 and a11=85?
    5·1 answer
  • Lim of sin^2x/x as x approaches 0
    10·1 answer
  • 7.24/7 <br><br> Please show your work for me to understand
    6·1 answer
  • What is the slope of the line?<br> У<br> 1<br> X Х
    13·1 answer
  • What is the meaning of division
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!