7. Find the difference of (3m'n-mn-4m+3) and (4m'n+3mn +2m+6), what is the coefficient of m in the result? a. -6 c. 4 ь. -5

Q: 7 8. The sum of two consecutive even integers is of their product. Find these integers. 24

A: Topic- basic maths

Q: 1. Find the indicted term: an = (3n+ 2)²; a6

A:

Q: What is the easiest way to compute 2 × (53 × 4) × 4 by hand? Do the calculation AND state two laws…

A:

Q: 4. Since a certain virus has been contained in Wakanda, researchers has proven that it will be…

A: The number of infected citizens, p thousand, after t weeks is given by…

Q: 1) Use the chain rulc to find the deriva five of fcx) = 4(-3x6+7x5)7 You do not necd to expand…

A:

Q: Given: 23 = Z1 Prove: АВ АС 2 3/6 E

A: Given: The angle ∠3 is equal to ∠1. Concept used: If the two angle of a triangle is equal then side…

Q: 2- Show that: (-1)m (2m + 1)! NIE

A: Solution:     Definition of Bessel's function:

Q: What is the coefficient of x7 in (3-x)10 O a. C(10,7)* -37 O b. C(10,3)* 3³ O c. P(10,7)* -33 O d.…

A: We have to find

Q: Q5: Define nilpotent element. Are 1 and 3 nilpotent elements of Z9?

A:

Q: 4. What is the coefficient of x? a) in (1 + 2x)117 b) in (2 – x)13? c) in (5 – 2x + y)'1, where y is…

A:

Q: 2. How may rearrangements of the word BOOKKEEPER are possible assuming that (a) two E's appear…

A: Given word "BOOKKEEPER" The number of times O in word =2The number of times K in word =2The number…

Q: In Z15, compute (a) 6⊡5 = (b) 14⊞7 = (c) 9⊡10 =

A:

Q: 14. Given this diagram: 12 10 11 (a) What definition allows you to conclude that 410 is…

A: Given:

Q: What is the coefficient ot x" in (x+3) '9? What is the coethicient et x? in the expanson ot lx +2) 4…

A: Binomial theorem expantion

Q: Show by mathematical l Induction y 4n-2 3. +17 can be divided by +22 possitive integers 16 far all

A: To prove the given statement by using mathematical induction.

Q: What is the coefficient of z12 in (6-12z)12 O a. P(12,6)* -612 O b. 1212 O c. C(12,12)* 612 O d.…

A: From the binomial expansion, a+bn=C(n,0)an+C(n,1)an-1b+C(n,2)an-2b2+...+C(n,0)bn The rth term of the…

Q: 8. Determine (MN)-1 where M (:) 5 and N -5 2

A: The given matrices are M=8541  and  N=5-1-52. Evaluate MN as follows.…

Q: @IF a=(2, -13) und L14,2,1) Find axb and bxq.

A: According to guideline we should able to do only one question at a time #1

Q: BELL RINGER 1. V2k2 - 9 - x = 0 If k>0 and x=3 in the equation abové, what is k?

A:

Q: What element corresponds to (2,3) of (A^T) x (B^T)? What element corresponds to (3,1) of (AxB)^T?…

A:

Q: Show that n*-n3.5+300n + 234n²log n³ + nVn10 e 0(n*)

A:

Q: What is the coefficient of x^12.y^13 in expansion (x+y)^25 ?     clear ansswer plz

A:

Q: What is the coefficient of z12 in (6-12z)12 O a. C(12,0)* -(1212) O b. C(12,12)* 612 O c. 1212 O d.…

A:

Q: 24 + * ? 8 What is the coefficient for the yl8 term in the expansion of (5x°y²

A: We use the Binomial Theorem to answer the given question.

Q: What is the coefficient of x'y5 in the expansion of (1x + 3y)18? 3,15

A: Use formula of binomial expansion to solve the question.

Q: 3. (a) How many solutions are there of the equation x + y + z + t = 14, where x,y,z,t are…

A: We'll answer the first question since the exact one wasn't specified. Please submit a new question…

Q: How Find 7.J {()= 2(-1)* u(k-1) に、 Ans: 2Z

A: This question is related to Z-transform , We will solve it using given information.

Q: 3. How many zeros at the end does the number 2022! have? (n! is a product of all positive integers…

A: Given,Number = 2022!To find: Number of zeros at the end (trailing zeros) of the given number  As per…

Q: 37! D- Given that N= (191)(15) is an integer: i- Does the prime 11 divide N? What about the prime…

A: N = 37!19! 15!37! consist numbers that are divided by 11→11, 22 , 33→319! consist numbers that are…

Q: and n 12/22 -42 Z+6z Z722+2 2ナ z2, 4z+3

A:

Q: 7. Given that a = -3, a2 = = 4, and a, = 3a-1 - 5a-2 for n 2 3. What is a;?

A: a5 = 48

Q: 8.Show that for nZ. 13.3.-(21-1) 2n 2.4.6..2n.

A: We have to prove given result:

Q: 20. If 92m-n =} and 73m-2n = 49, the values of m and n are

A: According to experts guidelines of bartleby i have to solve the first problem only so repost for…

Q: 25. a. If m L1 = 23, find m L7. b. If m L1 = k, find m L7. %3D

A: Let us draw a line through the vertex of angle <7 parallel to both the given lines. Given that,…

Q: If A=6i+4j-k and B=7i-j+8k, what is R= AxB? If A=6i+4j-k and B=7i-j+8k, then R=A-B?

A: Given vectors

Q: (c) Show that for 2" > 4n for n ≥ 5.

A:

Q: at is wrong with the following equatlon: 8 + (6/2) = 17 -5 %3D A The symbology is not standard so…

A:

Q: S. Which statement about 3 multiplied by must be true?

A: 5.       Product of 3,23=3×23=2

Q: 6 - The sPecial sotutron to the ९१५चमूं० . 22 2X P 04 d/other than that

A:

Q: The number of generators of Z15 is 7 9.

A: ℤ15 is a finite group.we have to find the total number of generators in ℤ15

Q: is ' (3n– 1)? n=1

A:

Q: 27. If m AC = 4x-5 and m BD=2(x+20), what is mZABC? 28. If mAC = 65-2x and mBD=4(2x-5)-5, what is…

A:

Q: how is 0.46= .32276 because on the z table it's 32.64 so where does the .32276 come from

A: The z-score is -0.46.

Q: 3. If BC = x-11, AC = 7x-36, and AB = 3x + 14, find the following.

A:

Q: What is the coefficient of z12 in (6-12z)12 O a. C(12,6)* -1212 O b. 1212 O c. C(12,12)* 612 O d.…

A:

Q: If dfB = 3 and dfT = 29 and Fobt = 3.15, what would you conclude using a = 0.05?

A: From the given information,DfB = 3DfT = 29Fobt = 3.15

Q: Since n.n=1 and n-n2=(2/2)/5 then n3 +3/5 %3D

A:

Q: (16) Show that AB=BA for 1 5 0 0 A = 0 3 0 0 0 and B = 3 1 2

A:

Q: b If K = 4.1 x 10-6 then pK, Submit

A: This is a basic log problem

Q: 11 .7. Determine: / 3 (2 – 5x')"(7xº – 15a²)dr J 3x+5

A: We will evaluate the given integral.