cristianmullis cristianmullis

01-05-2020
Mathematics

contestada

If 2^4x-1=8^x+a write the expression that is equivalent to x

Respuesta :

mysticchacha mysticchacha

04-05-2020

Answer:

x = 3a + 1

Step-by-step explanation:

2 ^ (4x - 1) = 8 ^ (x + a)

2 ^ (4x - 1) = (2^ 3) ^(x + a)

2 ^ (4x - 1) = (2^ (3(x + a))

ok

4x - 1 = 3(x + a)

so

4x = 3x + 3a + 1

x = 3a + 1

Answer Link

Otras preguntas

At one store a trophy costs $12.50. Engraving costs 0.40 $ per letter. At another store, the same trophy cost $14.75. Engraving costs 0. $.25. How many letters,

If the simple interest on $6,000 for 2 years is $840, then what is the interest rate?

Why do people of different religion in India eat different kinds of foods.

Solar and lunar eclipses rarely happen during a cycle of phases because the

Solve for s. -10 − 8s − 1 = -7 − 4s

please anyone help me with this!?

In equilateral ∆ABC, points M, P, and K belong to AB , BC , and AC respectively and AM:MB = BP:PC = CK:KA = 1:3. Prove that ∆MPK is an equilateral triang

reduce 2.525 liters ti microliters

Someone please help me make a proof for the bottom question

How do u say bye in Spanish