Cumulative Exam Answers

Find the 17th term in the sequence for which a1 = 10 and d = -3.a.-42c.24b.34d.-38

Determine whether the series -5 + 25 - 125 + ... is convergent or divergent.a.convergentb.divergent

Solve each equation for .a.60, 120c.30, 330b.30, 150d.60, 300

Use the Law of Cosines to determine the length of the third side of the triangle.a.c.b.d.

Find the 5th term of the expansion of (x + y)9.a.81x4y5c.81x5y4b.126x4y5d.126x5y4

Solve a triangle with , , and .a.; ; c.; ; b.; ; d.; ;

Express the series using sigma notation. 1 + 4 + 16 + ... + 256.a.c.b.d.

Use the Binomial theorem to expand and where possible simplify the expression. , where a. -8i c. -7 b. -7i d. 4 Please select the best answer from the choices provided

Determine the common ratio and find the next three terms of the geometric sequence.8, -20, 50, ...a.-2.5; -125, 312.5, -781.25c.2.5; -125, 312.5, -781.25b.-2.5; -70, 240.6, -642.85d.2.5; -70, 240.6, -642.85

Evaluate the limit. .a.c.b.2d.limit does not exist

Find the area of the triangle with A = °, b = feet, and c = feet. Round to the nearest tenth.a.c.b.d.

Find the limit of the geometric series.a.1c.b.0d.2

Write the expanded form of the sum.a.20+26c.18+24b.26+32d.20

Given and , find and a. , c. , b. , d. , Please select the best answer from the choices provided

Solve for the principal values of x. Express solutions in degrees. a. c. b. d. Please select the best answer from the choices provided

Determine if the series is convergent or divergent.a.convergentb.divergent

Find the 100th term in the arithmetic sequence-19,-14,-9,-4,1...a.100c.476b.471d.481

Simplify the expression.a.c.b.d.

Determine the common ratio and find the next four terms of the geometric sequence.a.; c.; b.; d.;

Find the exact value of .a.c.b.d.

Determine the area of the following triangle: a. area = 45.1 units2 c. area= 90.3 units2 b. area = 59.9 units2 d. area= 119.8 units2 Please select the best answer from the choices provided

Solve the equation for principal values of x. Express solutions in degrees. a. 330 c. 30 b. 60 d. 120 Please select the best answer from the choices provided

What is the sum of the first 35 terms in the series 7 + 9 + 11 + ...?a.29c.1645b.1399d.1435

Calculate the sum of the numbers in each row of Pascal’s triangle for n = 0 to 5.a.1, 2, 4, 6, 8, 10c.2, 4, 8, 64b.2, 4, 8, 16, 32d.1, 2, 4, 8, 16, 32

Form a sequence that has two arithmetic means between -13 and 89.a.-13, 33, 43, 89c.-13, 21, 55, 89b.-18, -36, -72, -144d.-18, -81, -144