Problem 12.25TI: Determine if each sequence is arithmetic. If so, indicate the common difference. (a)... Problem 12.26TI: Determine if each sequence is arithmetic. If so, indicate the common difference. (a)... Problem 12.27TI: Write the first five terms of the sequence where the first term is 7 and the common difference is... Problem 12.28TI: Write the first five terms of the sequence where the first term is 11 and the common difference is... Problem 12.29TI: Find the twenty-seventh term of a sequence where the first term is 7 and the common difference is 9. Problem 12.30TI: Find the eighteenth term of a sequence where the first term is 13 and the common differences is -7. Problem 12.31TI: Find the eleventh term of a sequence where the ninth term is 8 and the common difference is -3. Give... Problem 12.32TI: Find the nineteenth term of a sequence where the fifth term is 1 and the common difference is -4.... Problem 12.33TI: Find the first term and common difference of a sequence where the fourth term is 17 and the... Problem 12.34TI: Find the first term and common difference of a sequence where the third term is 2 and the twelfth... Problem 12.35TI: Find the sum of the first 30 terms of the arithmetic sequence: 5, 9, 13, 17, 21, … Problem 12.36TI: Find the sum of the first 30 terms of the arithmetic sequence: 7, 10, 13, 16, 19, … Problem 12.37TI: Find the sum of the first 50 terms of the arithmetic sequence whose general term is an=2n5. Problem 12.38TI: Find the sum of the first 50 terms of the arithmetic sequence whose general term is an=4n+3. Problem 12.39TI: Find the sum: i=130(6i4). Problem 12.40TI: Find the sum: i=135(5i3). Problem 77E: In the following exercises, determine if each sequence is arithmetic, and if so, indicate the common... Problem 78E: In the following exercises, determine if each sequence is arithmetic, and if so, indicate the common... Problem 79E: In the following exercises, determine if each sequence is arithmetic, and if so, indicate the common... Problem 80E: In the following exercises, determine if each sequence is arithmetic, and if so, indicate the common... Problem 81E: In the following exercises, determine if each sequence is arithmetic, and if so, indicate the common... Problem 82E: In the following exercises, determine if each sequence is arithmetic, and if so, indicate the common... Problem 83E: In the following exercises, write the first five terms of each sequence with the given first term... Problem 84E: In the following exercises, write the first five terms of each sequence with the given first term... Problem 85E: In the following exercises, write the first five terms of each sequence with the given first term... Problem 86E: In the following exercises, write the first five terms of each sequence with the given first term... Problem 87E: In the following exercises, write the first five terms of each sequence with the given first term... Problem 88E: In the following exercises, write the first five terms of each sequence with the given first term... Problem 89E: In the following exercises, find the term described using the information provided. 89. Find the... Problem 90E: In the following exercises, find the term described using the information provided. 90. Find the... Problem 91E: In the following exercises, find the term described using the information provided. 91. Find the... Problem 92E: In the following exercises, find the term described using the information provided. 92. Find the... Problem 93E: In the following exercises, find the term described using the information provided. 93. Find the... Problem 94E: In the following exercises, find the term described using the information provided. 94. Find the... Problem 95E: In the following exercises, find the term described using the information provided. 95. Find the... Problem 96E: In the following exercises, find the term described using the information provided. 96. Find the... Problem 97E: In the following exercises, find the term described using the information provided. 97. Find the... Problem 98E: In the following exercises, find the term described using the information provided. 98. Find the... Problem 99E: In the following exercises, find the term described using the information provided. 99. Find the... Problem 100E: In the following exercises, find the term described using the information provided. 100. Find the... Problem 101E: In the following exercises, find the first term and common difference of the sequence with the given... Problem 102E: In the following exercises, find the first term and common difference of the sequence with the given... Problem 103E: In the following exercises, find the first term and common difference of the sequence with the given... Problem 104E: In the following exercises, find the first term and common difference of the sequence with the given... Problem 105E: In the following exercises, find the first term and common difference of the sequence with the given... Problem 106E: In the following exercises, find the first term and common difference of the sequence with the given... Problem 107E: In the following exercises, find the sum of the first 30 terms of each arithmetic sequence. 107.... Problem 108E: In the following exercises, find the sum of the first 30 terms of each arithmetic sequence. 108.... Problem 109E: In the following exercises, find the sum of the first 30 terms of each arithmetic sequence. 109.... Problem 110E: In the following exercises, find the sum of the first 30 terms of each arithmetic sequence. 110.... Problem 111E: In the following exercises, find the sum of the first 30 terms of each arithmetic sequence. 111.... Problem 112E: In the following exercises, find the sum of the first 30 terms of each arithmetic sequence. 112.... Problem 113E: In the following exercises, find the sum of the first 50 terms of the arithmetic sequence whose... Problem 114E: In the following exercises, find the sum of the first 50 terms of the arithmetic sequence whose... Problem 115E: In the following exercises, find the sum of the first 50 terms of the arithmetic sequence whose... Problem 116E: In the following exercises, find the sum of the first 50 terms of the arithmetic sequence whose... Problem 117E: In the following exercises, find each sum. 117. i=140(8i7) Problem 118E: In the following exercises, find each sum. 118. i=145(7i5) Problem 119E: In the following exercises, find each sum. 119. i=150(3i+6) Problem 120E: In the following exercises, find each sum. 120. i=125(4i+3) Problem 121E: In the following exercises, find each sum. 121. i=135(6i2) Problem 122E: In the following exercises, find each sum. 122. i=130(5i+1) Problem 123E: In your own words, explain how to determine whether a sequence is arithmetic. Problem 124E: ?In your own words, explain how the first two terms are used to find the tenth term. Show an example... Problem 125E: In your own words, explain how to find the general term of an arithmetic sequence. Problem 126E: In your own words, explain how to find the sum of the first n terms of an arithmetic sequence... format_list_bulleted