A correlation between two variables does not support the conclusion that one of the variables is the other to change. Select one: O a. motivating O b. causing O c. effecting d. influencing EGO

Q: 14. The vectors a and b are such that |a| = 3, |b| = 5 and a. b = -14, then |a – b| = %3D A 62 B V62

A: Solution: Given vectors a and b such that a=3,  b=5 and a·b=-14

Q: ab)c=

A: Given,           abc

Q: Use the graph to solve the equation: x + 5 = 0.5(x + 3)² - 2 Answer

A:

Q: Find A. 2 3 (24)-1 -4 2 A =

A:

Q: Evaluate 2(L+W) for L= 1 and W = 4.

A: Given L=1W=4

Q: Find A. A= (4A)-¹ = 3 2 22

A:

Q: S |x² – 4|dx = -3 Select one: а. 23 b. 28 C. 23 3 d. 28 3. 3.

A: The given integral is: I=∫-30 |x2-4| dx

Q: (d) 1 0, 元”V元”V元 4 an =

A:

Q: nd the value of o(1999), p(101), p(243), 9(1998).

A: Phi function

Q: Find the unknown variable: C(n+1, 7) = O! Your answer

A: Value of n

Q: Find B so that AB = 1 = BA, where A = 3 4 5 7

A:

Q: find the Valus of xad y for which 2.

A:

Q: cx3 Y So So exdydx

A: .

Q: Зх + 9 6x P R

A: AAS criteria: If two angles and an opposite side of one triangle are congruent to the two angles and…

Q: Find A. -1 1 (4A)-1 = -4 2 A =

A: Solve the following

Q: 3c². 2c +4c² = c(7c — 2) - Select one: O True O False

A:

Q: Given sec 8= √ 2 what is cos?

A:

Q: Using the sketch graphs of y = x' and x+ y=1, show that x' +x-1=0 has only one real root and state…

A: Sketch the graph of polynomial y=x3 and line x+y=1.                         From the graph it can…

Q: Evaluate 4 [^3(3²) + 3(1²) dz =

A:

Q: (-12)+7

A: To simplify any expression involving numbers we need to use the BODMAS rule which specifies the…

Q: The remainder, when 6x4+7x2-3 is divided by x + 2, is Select one:

A:

Q: -4d = -64

A: Given  -4d=-64

Q: (2+34)²

A:

Q: (4x)2

A: To evaluate(4x)2

Q: -5 -2 1

A:

Q: Q5/ Find A-в, if: 1 2 3 - 2 1 B = 2 A = 2 -1 0 1 3 - 1

A:

Q: = B=( nds 2A – 38. Sean A %3D y B = Finds 2A 3B.

A:

Q: p dx. -3x (h)

A:

Q: 2t2 – 100 = 0 %3D

A: The solution is, t = ±5√2  The detailed solution is as follows below:

Q: Q5 as a2 az If b, b2 b = 4, find C2 C3 a 4az -2az b2 4bz-2b2. 2c3-C2

A:

Q: D A P32 B C

A:

Q: dx 4е2я — 8ет + 5

A: This question can be solved using the concept of special integrals.

Q: 4h aー-5

A: We have to find out

Q: Evaluate o= Vnp(1-p) for n= 1593, p= 7.

A: