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Contact [7]
3 years ago
10

Write the log equation as an exponential equation

Mathematics
1 answer:
lana [24]3 years ago
8 0

Answer:

\displaystyle  {9}^{2x  - 1}  = 2

Step-by-step explanation:

we are given a logarithmic equation

\displaystyle   \log_{9}(2)  = 2x - 1

we want to rewrite it as exponential equation

remember that,

\displaystyle\log_{a}(b)  = c \iff {a}^{c}  = b

here our a is 9,b is 2 and c is 2x-1

altogether

our exponential equation is

\displaystyle  {9}^{2x  - 1}  = 2

and we're done!

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Simplify 6 to the 5th over 7 to the 3rd all raised to the 2nd power. A: 6 to the 7th over 7 to the 10th B: 6 to the 10th over 7
n200080 [17]

Answer:

B: 6 to the 10th over 7 to the 6th

Step-by-step explanation:

(6^5 / 7^3)^2

We know that (a /b) ^c = a^c / b^c

(6^5)^2 /  (7^3)^2

We know that  a power to a power is the powers multiplied a^b^c = a^(b*c)

6^ (5*2)/ (7^(3*2))

6^10/(7^6)

Since the bases are not the same, there is nothing else we can do

7 0
3 years ago
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PLEASE HELP SOLVE BOTH
Radda [10]
In my school, we do congruent statements with triangles by using SSS,ASA, SAS, etc.

For the first one, it would be SSS because the side-side-side matches up with side-side-side.

For the second one, I believe they are not similar because the lengths are corresponding between the two triangles.

Hope this helps! :)

If you need any help on triangle congruency statements, I have a flip-booklet we made in our geo class that helps a lot, and I would love to send it to you!
7 0
3 years ago
What is the sum of 2 times the square root of 7
worty [1.4K]
2 times the square root of 7 is 14
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What is the answer to the equation 2x = -10
Hitman42 [59]

Answer:

-5 homie

Step-by-step explanation:

-5 times 2 is -10

7 0
3 years ago
Never mind i am going to reupload with more pts to earn it
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What do u need help with
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