Study the pattern in the equations. Use your observations to solve the equation for a. Express your answer in terms of log4x 2^a = 3

(log64x³) / 2 log = a

Step-by-step explanation:

Given the equation :

log4x 2^a = 3

Recall: If :

loga b = c becomes ; a^c = b

log4x 2^a = 3 ; becomes ; (4x)^3 = 2^a

4^3 * x^3 = 2^a

64x^3 = 2a

log64x³ = log 2a

log64x³ = 2 log a

Divide both sides by 2 log

(log64x³) / 2 log = 2 log a / 2 log

(log64x³) / 2 log = a

it is a. 4.2 because 7.6-3.4 gets the remaining length of 4.2. i might be wrong but i am pretty sure this is the answer.

percentage - 25%

probability - 0.25

we know,

total amount of students in class = 20

total boys = 10

total girls = 10

no of girls who wear glasses = 10/2 = 5

probability of choosing a girl with glasses is =

number of girls wearing glasses/total number of students in the class = 5/20

thus, percentage of selecting a girl wearing glasses will be

= 5/20 × 100

= 5 × 5

25%

therefore,

probability will be 0.25

happy to

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