What is the sum? 999 + 111= *

Q: .What is the sum of all odd numbers between 1 to 50?

A: 10. The odd numbers between 0 to 50 are 1, 3, 5, 7, …., 49. Here, First term a=1, last term l=49.…

Q: Find the sum of the even integers between 21 and 45.

A: Even integers between 21 and 45 are 22,24,26,28,..........44. We can see that difference between two…

Q: What is a formula to calculate the sum of the first n positive integers? Could you explain why this…

A: Obtain the sum of first n positive integers as follows.The general formula to calculate the sum of…

Q: There are how many terms in the sequence 1,3,9,27,81,243,...,6561

A: The given sequence is 1,3,9,27,....,6561 Let  x1=1x2=3x3=9x4=27 Since  x2x1=x3x2=x4x3=3 The terms in…

Q: Find the sum of the first 15 terms of the arithmeticsequence with first term -4 and common…

A: Consider the given information as a=-4 and d=2

Q: Find the sum of the odd integers between 14 and 58

A:

Q: Prove: The sum of an odd number of odd numbers must be odd.

A: Let us prove this by induction, that if n is odd and a1,a2,. . .. .an are odd, then ∑i=1nai is odd.…

Q: find a rule which describes the given numbers in the sequence 2. 1.1/8, 1/27, 1/64, 1/125..

A: Here is the solution:

Q: Determine the missing number in the sequence. 25, 26, 31, 35, 40 --)

A:

Q: Find the sum. 16 1 + (-1) |- 1

A: Topic = Series

Q: How would you classify the sequence 28, 21,15, 10,6, ....? .......

A:

Q: Find the sum of all positive odd integers from 1 to 1239: 1+3+5+7+...+ 1239.

A:

Q: What is the 109th term of the arithmetic sequence (963, 936, 909, 882, ..)?

A:

Q: Compute the sum: 2.3 162 240 81 80

A: Given   ∑i=14  2.3i

Q: Find the value of the number in the 75th term in this sequences : 4, 7, 12, 19, 28, …

A:

Q: What is the next number in the sequence: 1, 5, 35, 385, 6545, ... ?

A: The second number is obtained by multiplying the first number by 5. The third number is obtained by…

Q: Identify the 7th term of the sequence: 4, 20, 100, .... * O 65,200 315,200 O 62,500 O 312,500

A:

Q: Find the sum of the first 15 terms of the geometricsequence 100, 50, 25, .....

A: The geometric sequence is given by a,ar,ar2,...,arn, here a is the first term of sequence and r is…

Q: How many terms are in the sequence:2, 6, 18, ….. 3188646?

A:

Q: Write the sum in expanded form. 5

A:

Q: Find the sum of the first 35 terms of the series 6 + 11 + 16 + 21 + ….

A: I have provided a solution in step2.

Q: Find the value of the number in the 75th term in this sequences: 5/2, 5, 10, 20, 40, 80, …

A:

Q: # 33 Find the sum of the first 100 even non-zero whole numbers.

A:

Q: Find the sum of the first 7 terms of the arithmeticsequence 1, 3, 5, .....

A: The set of numbers can be arranged with some pattern among them. Some sequence of numbers are named…

Q: What is the 10th term of the sequence 3, 9, 27, 81, ...?

A: Here the terms are with common ratio r =3 and they are in geometric progression. You can observe by…

Q: what is the sequence of positive whole numbers

A: To find the sequence of positive while number.

Q: What is the 6th term of the sequence 8, 32, 128, 512, ...?

A: what is the sixth term of the sequence , 8, 32 ,128 512, ....?

Q: Find for the sum of the first 70 multiples of 3.

A:

Q: If F1= 1, find the 68th number in the Fibonacci sequence. Express your answer in standard form of…

A: I am attaching image so that you understand each and every step.

Q: What type of sequence is 56, 46, 36, 26, ... ?

A: Given sequence is 56, 46, 36, 26, ........... We have to check the type of sequence is 56, 46, 36,…

Q: Find the sum of the first 100 whole numbers?

A:

Q: Find the sum of the first 10 terms of the arithmeticsequence 7, 10, 13, ....

A: To find the sum of the first 10 terms of the arithmetic sequence, 7,10,13,...

Q: What is the 15th number in the sequence 4, 8, 12, 16…?

A: Given that: A sequence: 4, 8, 12, 16, ....

Q: What is the 15th number in the sequence 3, 11, 19, 27…?

A:

Q: Use summation notation to rewrite 15-3+3/5-...-3/625

A: A series represented in compact form is called summation notation.it is represent by the Greek…

Q: Determine the sum. (7.415 x 10-4) + (2.722 × 10-2)

A: Here we have to determine the sum of 7.415×10-4+2.722×10-2=?

Q: 2. Find the next number in the ... sequence. 5, 9, 13, 17, 21, 25,

A: The objective of the question is determine the next number of the sequence.

Q: Find the value of the number in the 75th term in this sequences : 4, 7, 12, 19, 28, ._? * ...

A: The sequence given is- 4,7,12,19,28,........ We need to find 75th term in this sequence , that is…

Q: Find the sum, if it exists. 225+180+144+ ---

A:

Q: Find the sum of all two digit odd multiples of 3.

A:

Q: Find the sum of the odd integers between 38 and 70.

A:

Q: Use the method successive differences to determine the next number in the given sequences  1, 32,…

A:

Q: List the first five terms of the sequence. az = 5, an+1 = 5an - 4 Sa, - 4 a = a2 = a3 a4 = as II

A:

Q: Determine the missing number in the sequence. 2, 5, 8, -- 14, 17

A:

Q: Find the indicated sum: (-3)-1 O 1/4 -1660 -1424 -1640

A:

Q: Write a rule for the nth term of the geometric sequence. az= 12 a, = 96 %3D

A:

Q: Find the next term in the sequence; 0, 10, 24, 56, 112, 190, ?

A:

Q: How many terms of the arithmetic sequence 3,5,7... must be added together to get 899?

A: If you like the solution then please give it a thumbs up... The Answer is:       Terms =  n = 499

Q: Find the sum of all Integers between 84 and 719 which are multiple of 5

A:

Percentage

A percentage is a number indicated as a fraction of 100. It is a dimensionless number often expressed using the symbol %.

Algebraic Expressions

In mathematics, an algebraic expression consists of constant(s), variable(s), and mathematical operators. It is made up of terms.

Numbers

Numbers are some measures used for counting. They can be compared one with another to know its position in the number line and determine which one is greater or lesser than the other.

Subtraction

Before we begin to understand the subtraction of algebraic expressions, we need to list out a few things that form the basis of algebra.

Addition

Before we begin to understand the addition of algebraic expressions, we need to list out a few things that form the basis of algebra.