imshagun1
imshagun1 imshagun1
  • 24-06-2020
  • Mathematics
contestada

Will mark brainliest solve for x 32^(x +4) = 64^(2x–1)

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 24-06-2020

Answer:

26/7 =x

Step-by-step explanation:

32^(x +4) = 64^(2x–1)

Rewrite each as a power of 2

32 = 2^5   and 64 = 2^6

2^5^(x +4) = 2^6^(2x–1)

We know a^b^c = a^(b*c)

2^(5*(x +4)) = 2^(6*(2x–1))

The bases are the same so the exponents are the same

5*(x +4) = 6*(2x–1)

Distribute

5x +20 = 12x -6

Subtract 5x

20 = 7x -6

Add 6 to each side

26 = 7x

Divide by 7

26/7 =x

Answer Link

Otras preguntas

helppppppppoppppppppopp​
Help im diening please
Which of these events breaks down rocks into smaller pieces? a Sedimentation b Deposition c Weathering d Erosion
In the diagram above, Z1 = 135º. Find the measure of Z3. Z3 = ?
How many moles of Mg2+ are in 6.4 X1022 ions?
Read the excerpt from a speech by US Secretary of Education Arne Duncan. What is the speech’s purpose? A. to inform the country what students are learning in t
Two friends went to Best Buy and bought Pokemon cards and baseball cards. Each Pokemon card was the same price and each baseball card was the same price. The fi
who mISSES SCHOOL? because i dont rlly...
determine triangle type?
How do I conjugate irregular verbs in the past tense