Exam 2: Review of Basic Algebra

Evaluate T: T = for I = 224, P = 6700, r = 0.11

Evaluate: ln[400(1.17⁷)]

Simplify: (-a3 - 11a2 - 3a) ÷ (-a)

Solve: = 0.3

Simplify: 8(9y - 4) - 2(y - 1) - (1 - 3y)

Simplify: (-64ab) ÷ (8ab)

Simplify: (4a - 1)(a - 3a + 1)

Solve: -5x = 35

Solve: I = Prt for r

Compute: 1956^2/5

Evaluate: ln 300

Solve: 0.4x - 4 = 6 - 0.8x

Compute the value of

Simplify: (5m - 2n)(m - 12n)

Evaluate R: R = for I = 83, P = 845, T =

Simplify: 1.005240 ÷ 1.005160

Simplify: x - 0.32x

Evaluate s: s = ut + at2 for u = 15, a = 32, t = 5

Evaluate r: r = , where I = 200, P = 800, t =

Simplify: m¹³ ÷ m⁶