Solve the logarithmic equation. Use the math editor (“Insert Math Equation” as needed on the toolbar) to enter your final answer. Show all work on your paper.log4 (x – 4) + log4 (x – 4) = 1

Find the center and the radius of the circle. Use the math editor (“Insert Math Equation” as needed on the toolbar) to enter your final answer. Show all work on your paper. Use the math editor (“Insert Math Equation” as needed on the toolbar) to enter your final answer. Show all work on your paper.(x – 9)2 + (y + 3)2 = 81

Find the inverse. Use the math editor (“Insert Math Equation” as needed on the toolbar) to enter your final answer. Show all work on your paper.f(x) =

Solve the system. Use the math editor (“Insert Math Equation” as needed on the toolbar) to enter your final answer. Show all work on your paper.x2 + y2 = 164×2 – y2 = 36

Write the standard form of the equation of the circle with the given center and radius.(5, -10);

Solve the problem.A sample of 800 grams of radioactive substance decays according to the function where t is the time in years. How much of the substance will be left in the sample after 30 years? Round to the nearest whole gram.

Solve the system. Use the math editor (“Insert Math Equation” as needed on the toolbar) to enter your final answer. Show all work on your paper.x2 + y2 = 53×2 – y2 = 45

Find the term indicated in the expansion. Use the math editor (“Insert Math Equation” as needed on the toolbar) to enter your final answer. Show all work on your paper.(x3 + y4)6; 4th term

Solve the exponential equation. Give an exact answer. Express the solution set in terms of natural logarithms. Use the math editor (“Insert Math Equation” as needed on the toolbar) to enter your final answer. Show all work on your paper.(3.7)x = 45

Solve the system. Use the math editor (“Insert Math Equation” as needed on the toolbar) to enter your final answer. Show all work on your paper.x2 + y2 = 145x + y = -17