Explain how solve 4x + 3 = 7 using the change of base formula (log base b of y equals log y over log b). include the solution for x in your answer. round your answer to the nearest thousandth.

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step-by-step explanation:

x equals 1

step-by-step explanation:

f(4)=f(×)

x=1

(a) {a₁, a₁r, a₁r², … a₁rⁿ⁻¹, …}

(b) $59 398

step-by-step explanation:

(a) the annual sequence of profits

aₙ = a₁rⁿ⁻¹

the model for the sequence of profits is {a₁, a₁r, a₁r², … a₁rⁿ⁻¹, …} .

(b) profit after 15 yr

  a₁ = $ 30 000

  r = 1.05

a₁₅ = 30 000 × 1.05¹⁴

a₁₅ = 30 000 × 1.979 93

a₁₅ = $59 398

the profit in year 15 will be $59 398.

8.3 and the 3 is repeating

hope this .