Q3. What is the sum of (2+5)2 and 43? Click on image to enlarge if needed 113 78 61 26

Q: Explain what 43/2means, then calculate 43/2in two differentways:

A: Consider the given expression as 432

Q: Find the value of the sum. (7 + 61)?

A:

Q: Find the sum: - 4+ - 6+ - 8+ ... + – 10 Answer:

A: Given, The series -4 + (-6) + (-8) + ... +(-10).   To find: The sum -4 + (-6) + (-8) + ... +(-10).

Q: Find the sum. 8) 3 + 6 + 9 + ... + 342

A: We find the number of terms in the arithmetic series First term = a1=3 , common difference= 6-3=3

Q: ters represent 2 × .7?

A: Given as,

Q: (n+14)2

A: Given expression is,

Q: Find the sum. 5 2k - 1 k = 2 | Need Help? Read It

A:

Q: What is the sum 1+2+4+8+...+512?

A:

Q: Kalege is selling pens. She bought pens at N$0.2 each, and sold them (except for broken ones) at…

A: Given Kalege is selling pens . she brought pen at N$0.2 each and sold them (except for broken ones)…

Q: What is mzP? 132° (4х — 10)°) P((4x + 2)° (5х — 11)°) 128°

A: 4). Given figure is: We know that sum of angles in a pentagon is 540°.…

Q: Find the value of the sum 4 +7 +10 +13 + ... +124.

A:

Q: What is the sum of 5/7 and 3282 A) 8J35 B) 11/7 C) 917 D) 6017

A: simplifying the problem by converting under root to simplest form

Q: 54-2-1,. 1.2.345

A:

Q: Find the sum -6 + 10 + – 14 + ... + – 42

A: Given series is, -6+-10+-14+....+-42 The series is an AP series with common difference of -4, First…

Q: 36a5 divided by b2

A: Given query is to divide given quantities.

Q: Find the sum а. 2 b. 1 с. 3 d. 4

A: To find the sum ∑i=1∞23i. Solution: Given sequence can be expanded as: ∑i=1∞23i=231+232+233+⋯ Here,…

Q: What is 1 subtracted from the sum of 4 and 5? 7. 30 A 4 ® 815 © 8 17 30 (D) 15

A:

Q: 2) Use the multiples method to find the LCD and then find the sum or difference. 4 1 - - LCD:…

A: Topic = Algebra

Q: F. When the Grinch arrives at his first house he takes all the Christmas decorations! By mistake he…

A:

Q: 7. Find the remainder of 6155 when divided by the following. (a) 3 (b) 5

A: We have to find the reminder of 61155 when divided by 3. To find the reminder we will use congruent…

Q: Find the sum: –2+3 + 8 +... + 68

A:

Q: 80 51. (2n - 5) n=1

A: in the given question we have to calculate the given summation ∑n=180(2n-5)here we memorise the…

Q: 44. At noon, a waitress notices that she has $12 in her tip jar. If she makes an average of $2.25…

A: Given she has $12 in her jarShe makes average of $2.25 from each customerSo, if she serves n…

Q: 8. Adam ordered a large pizza that was cut into 8 slices. He ate 2 slices and so did both of his…

A: Here, it is given that Adam ordered a large pizza that was cut into 8 slices. He ate 2 slices and so…

Q: Complete the sum A 4 + 6 + 8 + 10 + ·. + 24 ΣΒ ... || n=1 by replacing A and B appropriately."

A: Given : 4+6+8+10+…+24 = ∑n=1AB

Q: a. What is the reminder when (43)*° + 4! + 7! + is divided by 6 ? 6. Find the Inverce of

A:

Q: 52* – 4(5*) = 12

A: Put 5^x =t and solve as quadratic equation.

Q: Find the sum: 9 + 6 + 3 + ... + (12 – 3n) | Answer:

A:

Q: M18 2/4

A: Given, The two fraction number is 24 and 38

Q: 3.20) what is the remainder when 1s+85+...t100s is divided by4?

A: Given 15+25+....+1005 is divided by 4

Q: 4:7.2 214:5 X

A:

Q: Find the sum 6/15+7

A:

Q: Find the e sum of 3+8+ 13+18+r0t l53,

A:

Q: Find the sum: -9+- 8+ - 7+... + - 2 Answer:

A:

Q: For Exercise, find the sum. 4 n=2

A:

Q: 13 17 + ...00 , find sum. 1+ 32 33 34 5/3

A: Introduction :We have given a series , we have to find its sum:

Q: Find the sum. (a² – 3ab + 2b²) + ( – 4a² + 5ab – b²) =

A:

Q: 46. Find mZA B 9.6 7.2

A:

Q: 70° b = ? C = ? ? a = 15 B

A: Topic = Triangle 15.96 units long is the hypotenuse.

Q: 3. What is the remainder when 1+2 + 3' +. + 2020 + 2021 is divided by 4? (C) 1 ... (A) 2021 (B) 1011…

A:

Q: Find the sum. 5+11 +17+... + 71 =

A:

Q: Find the sum: -9 + – 10 + – 11 + ... + – 15

A: it is an A.P. with a= -9 , d= (-10+9) = -1  Last term = -15  No. Of terms =n = 7

Q: Multiply: а. (Зх + 2 + 5у)(3х + 2 — 5у) b. (2х + у + 3)?.

A: Solution:GivenMultiplya. (3x+2+5y)(3x+2-5y)b.(2x+y+3)2…

Q: Determine the simplified sum of 7/24 and 1/6

A: The simplified sum is as follows:

Q: 9 2/5 as an improper fraction

A: Given,            925

Q: Find the sum. 4 8 7z 3z 4 8 7z' 3z (Simplify your answer.) +

A:

Q: 9992 is between (A) 10³ and 104 (B) 10ª and 10S (C) 10 and 106 (D) 10° and 107

A:

Q: What is the least common multiple of 2 317 and 243252? a) 2332 b) 2434 c) 2434527 d) 2332527

A: Given: 23347  and  243252

Sequence and Series

A sequence is defined as a collection of things. Series is defined to sum the things one by one in the sequence.  It was invented by German mathematician Carl Friedrich Gauss.