Reference no: EM131361641

Assignment

Problem 1:

Write a roster description for:

P = {3ⁿ|n ∈ N}

Problem 2:

Perform the indicated operation and simplify. Write your final answer in scientific nota- tion, rounded to two decimal places:

(4.23 × 10²³)⁵⁰

Problem 3:

Solve for the following equation:

x - 6 = 7x + 12

Problem 4:

Solve for the following inequality:

{(7 - 8x) / 3} ≥ 4x + 2

Problem 5: Perform the indicated division. Check your answer by showing

dividend = (divisor)(quotient) + remainder

(6x² - 1) ÷ (2x + 5)

Problem 6:

Solve for the following equation:

x² = 3x - 2

Problem 7:

Solve for the following equation:

{(4x2 + 1) / 4} = -x

Problem 8:

Perform the indicated operation and simplify:

2t^-3 - (5t)^-1

Problem 9:

Perform the indicated operation and simplify:

{3 / (y² - 8y + 16)} + {(y - 1) / (16y - y³)}

Problem 10:

Rationalize the denominator:

1 / {√(x + 5) - 1}