3,9, 27, 81, ... Find the sum of the first 5 terms.

Q: Find the sum of 1510 + 1520 + 1530 + ... + 2010 + 2020

A: From the provided information, The first term of the series (a1) = 1510 The difference (d) = 1520 –…

Q: Find the infinite geometric sum if a1=-3, r=1\2

A:

Q: Find the sum of the first 4,000 odd numbers.

A: Sum of first 4000 odd numbers can be calculated by using AP as follows                AP   1,…

Q: Find the sum.

A: ∑k=110005

Q: Find the sum of the whole numbers from 1 to 200.

A:

Q: 2 + 0.4 + 0.08 + 0.016 +

A:

Q: find the sum of each sequence.

A: To Determine: find the sum of the sequence. Given: we have ∑kk=140 Explanation: we have a series…

Q: Find the sum without the use of the number line

A:

Q: 637,391 +372,088

A: Given query is to find the sum of number provided.

Q: Find the 13th term of the arithmetic sequence 3x-11, -6, -3x-1, -6x + 4.

A:

Q: Find the infinite sum 1+0.6 + (0.6)² + (0.6)³ - Please write your answer as a decimal

A:

Q: Find the sum of the first 109 terms in the sequence with a1=-3 and d=5.

A: Given  First term a1=−3 Common difference d=5 number of terms n=109

Q: 2 15(0.73)" - 1 n = 1

A:

Q: find the sum of the first 10 terms of geometric progression 2x,4x+14, 20x-14

A: Geometric progression: A sequence in which the next term is produced by multiplying a fixed number…

Q: 748-2 3+372 Find the sum. 4/81- 272 - V24 Find the sum.

A:

Q: Find the 8th term in the sequence 18n-36.

A: Put n= 8