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

A laptop computer is priced at $650. If the sales tax is 5%, find the total cost of the computer, including sales tax.

Proof: Given: Isosceles trapezoid TRAP with TR=PA Prove: Angle RTA = angle APR

i need with math it say the ride-it store rents bicycles. the cost is $8.50 for 1 hour, $13.64 for 2 hours, $18.80 for 3 hours, and 23.95 for 4 hours. if the pa

A laptop computer is priced at $650. If the sales tax is 5%, find the total cost of the computer, including sales tax.

i need with math it say the ride-it store rents bicycles. the cost is $8.50 for 1 hour, $13.64 for 2 hours, $18.80 for 3 hours, and 23.95 for 4 hours. if the pa

A laptop computer is priced at $650. If the sales tax is 5%, find the total cost of the computer, including sales tax.

You have a piece of wood that is 7 3/4 feet long. You want to cut one piece that is 3 7/12 feet long and one piece that is 4 1/12 feet long. Do you have enou

In the step by step simplification of expression below which property is not used? 3(1+x)3(x+1)3(x)+3(1)3x +3 A) associative B) commutative C) distributive D)

i need with math it say the ride-it store rents bicycles. the cost is $8.50 for 1 hour, $13.64 for 2 hours, $18.80 for 3 hours, and 23.95 for 4 hours. if the pa

Proof: Given: Isosceles trapezoid TRAP with TR=PA Prove: Angle RTA = angle APR