3 years ago

9^2(x-1) = 27^x how do I solve this equation?

1 answer:

5 0

Answer: x = 2

Explanation: 9^2x-1 = 3^2 • (2x - 1) = 3^4x-2

27x = 3^3x

Upon equating: 3^4x-2 =3^3x

Since the base is equal , we can equate the powers:

4x - 2 = 3x

You might be interested in

Solve the quadratic equation: -x^2 = 4

arsen [322]

So listen to your teacher next time

6 0

3 years ago

7) hn) = n+1 g(n) = n³+n Find (hog)(n) n+n

dexar [7]

Answer:

Step-by-step explanation:

7 0

3 years ago

Alicia drove at a constant speed and traveled 183183183 miles in 333 hours.

Kobotan [32]

61122122061 miles

We can use an equation to find how much miles she would drive in one hour, then multiply by 111111 hours:

183183183/333 = 550099.65

550099.65 * 111111 = 61122122061 miles

3 0

3 years ago

5 Any organism that has a skeletal system is a A. single-celled organism. B. colonial organism. C. multicellular organism. D. pa

Anastasy [175]

C. Multicultural would be the answrr

5 0

3 years ago

Five years ago, Benjamin invested in Parchar Special Effects. He purchased four par value $1,000 bonds from Parchar Special Effe

siniylev [52]

Answer:

Five years ago, Benjamin invested in Parchar Special Effects. He purchased four par value $1,000 bonds from Parchar Special Effects at a market rate of 96.230. Each bond had an interest rate of 7.2%. Benjamin also purchased 200 shares of stock in the same company, each of which cost $19.08 and had a yearly dividend of $2.04. Today, bonds from Parchar Special Effects have a market rate of 104.595, and stock in Parchar Special Effects costs $22.62. If Benjamin liquidates his portfolio and sells all of his investments, which aspect of his investment will have yielded him a greater total profit, and how much greater is it?

Step-by-step explanation:

6 0

3 years ago