determine whether multiplication by A is one-to- one by computing the nullity of A and then applying Theorem 8.2.1. 1 -21 5. a. A = -4 %3D 6. |

Q: If a₁ = 4 and an = 22, find $10.

A:

Q: Solve the following equations. a. -x+1=7 b. 1-x= -11 C. X-7=

A: (a) - x + 1 = 7 So, x = 1 - 7  So, x = - 6

Q: John is taller than pam, david is taller than john,who is the tallest?

A:

Q: The time is 4 o'clock.

A: The given time is 4 o’ clock.

Q: the store received 54 new books to place on 6 displays. The same number of books will be placed on…

A: To find out how many books will be placed on each display, you can divide the total number of new…

Q: Question 4 3-5 2. 6 4

A:

Q: Solve for r. 9. 10 3.

A:

Q: The sum of two numbers is 53, and the difference between the numbers is 5. Find the numbers. The…

A: Given :  Sum of two numbers is 53.  Difference between the numbers is 5.

Q: X= 4+ 2+X

A:

Q: The sum of the 6th and 8th terms of an A.P. is 40 and the product of 4th and 7th term is 220. Find…

A: It is an important part of statistics. It is widely used.

Q: write a numerical statement to represent the problem. Then simplify the numerical expression to…

A: Given:         Length of piece of trim molding = 1138 feet convert  1138 mixed number to fraction…

Q: Find the sum of the following convergent series. lim 348 lim 348 11 11 Σ [tan² (2n-1) - tan²¹ (2n +…

A: We need terms of series to find which terms will get cancelled and which remains after addition .

Q: 4* – 2**3 x+3 :- 12

A: The given equation,       4x-2x+3=-12

Q: (a) Express the assumption that " the rate of change of the volume of water, V, is proportional to…

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: translate this into mathematical symbol. Sum of two number is 1208

A: +( symbol) Addition sign= + , example; 3 + 5 = 8Logical OR symbol=or= ¬(A + B) = ¬A * ¬

Q: Jill needs to make a password for her email account. The password must be all digits and contain…

A:

Q: Question 3: Simplify the following expression: Re(-1e²)

A:

Q: Use the drawing tools to form the correct answer on the provided number line. Daniel is buying gas…

A: Let's represent the possible spending range for Daniel to fill his gas tank considering a variance…

Q: Draw a picture for each situation and solve for the missing part.

A: The figure can be drawn as follows:

Q: find the number of terms in an AP in which A=5, D=25, and AN= 130

A: A=5,D=25 and AN=130

Q: Solve for r. 6. 54

A:

Q: 9. Solve the equation ur + 2xy²uy = 0.

A:

Q: if p=$5000, i=0.0005, n=36, find a

A: Given: P=$5000i=0.0005n=36

Q: Answer the rest of the question in full solutions and details

A: Given that,gx=2x2-50x2+8x+15The asymptotes, end behaviour, intercepts are determined as shown below.