n+1 a, =(-1)" n+2 1

Q: There are 20 seats in the front row of a theater. Each successive row contains two more seats than t...

A: The number of seats in the first row =20 Since each successive row contains two more seats than the ...

Q: For Exercise, a relation in x and y is given. Determine if the relation defines y as a one-to-one fu...

A: Here, a relation R between the two sets is shown. Suppose 1st set is X and 2nd is Y. Thus, X= {2, 3,...

Q: solve the given initial-value problem. Q. y′′−y =8et , y(0)=0, y′(0)=0.

A:

Q: In which step is there an error ? Explain the error you found ? What should the correct answers be

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Q: Show that the least squares solution of Ax = b is not unique and solve the normal equations to find ...

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Q: Which property can be used to show that if 16 = 9 + 7 then 9 + 7 = 16? Reflexive Property Of Equalit...

A:

Q: convert the fraction to a decimal . round the quotient to hundredths when necessary 7/5

A:

Q: The monthly costs for a small company to do business has been increasing over time due in part to in...

A: a)  Use  TI84 to find model of the form  y= abt  Press (STAT) key  Select (1: Edit) and Press (Enter...

Q: Show that any two eigenvectors of the symmetric matrix corresponding to distinct eigenvalues are ort...

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Q: Determine which equations are linear equations in the variables x, y, and z. If any equation is not ...

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Q: Use an inverse matrix to solve each system of linear quations or matrix equation.

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Q: What is the set containing the eigenvalues of the matrix 1 a) O {1,0} b)O {1,2} c)O {2,0}

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Q: Suppose that p is the smallest prime that divides |G|. Show that anysubgroup of index p in G is norm...

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Q: 7. The graph of a function p(x) is shown. Draw the graph of -p(x + 1) – 3.

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Q: For #5 and #6, state the domain and range in interval notation of each of the following functions. W...

A: To find domain, range, equation and description of given graphs.

Q: x+y=-3 x-y=5   the solution is

A:

Q: (4,2) and (4,7) find the slope of the line containing the points above then find the slope of a line...

A: Given data:     The given first point is: (x1,y1)=(4,2). The given second point is: (x2,y2)=(4,7).  ...

Q: number 11

A: Given, An adult ticket cost= $ 15 student ticket cost= $ 11 number of seats in auditorium = 300 the ...

Q: decide if the given statement is true or false,and give a brief justification for your answer.If true...

A:

Q: It says find the ratio of Hoosiers (residents of Indiana) to Buckeyes (residents of Ohio) (by popula...

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Q: Let T be a linear transformation from R2 into R2 such that T(1, 2) = (1, 0) and T(−1, 1) = (0, 1). F...

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Q: What is the best name for this number? 40/10 What is the best name for this number ? 0.333333333333....

A: We know that  which is an integer, a natural number as well as a whole number . But all these are s...

Q: Find the value of p if the  straght lines x+p=0 y+2=0 3x+2y+5=0 are concurrent

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Q: For Exercise, solve the system of equations by using the addition method. 2x + 11y = 4 Зх — бу %3D 5

A: Given: Equation: 2x+11y=4……………….(1)                   3x-6y =5 ……….. (2) Multiply equation (1) with ...

Q: Given that g(x) =x², find each of the following. a) g(3) b) g(- 3) c) g(-x) d) g(2y) e) g(2 +h)

A: (e) Find the                           Explanation: Given that,                        

Q: Find

A:

Q: Why do we take square roots of both sides of the equal sign when solving quadratics

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Q: Solve it correctly both subparts

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Q: Let's consider another example. Imagine a map of a state where 1 inch on the map represents a distan...

A: Domain and range of a function is, The domain is the value that can be applied into the given functi...

Q: Rearrange the equation (x – 1)(x- 1)(x- 1) = y to solve for x. | Express x in terms of y.

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Q: 6yz+2yz+8yz=

A:

Q: Assume that speed =10 and miles = 5. What is the value of each of the following expressions speed +...

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Q: A (real or complex) scalar u is said to be an nth rootof unity if un = 1. Let ωn = e 2πi n . Use Eul...

A:

Q: define rational exponents.

A: Any rational fraction of form a/b as exponent of any base x is called a rational exponent. That is, ...

Q: Show that the function defines an inner product on R3, where u = (u1, u2, u3) and v = (v1, v2, v3).⟨...

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Q: Find the break-even point for the firm whose cost function C and revenue function R are given. C(x)...

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Q: Find the angle θ between the vectors.u = (−4, 1), v = (5, 0)

A: u = (−4, 1), v = (5, 0)

Q: 572x+8

A:  The given expression is, This expression can be simplified as follows,  

Q: Identify the elementary row operation(s) being performed to obtain the new row-equivalent matrix.

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Q: Identify and sketch the graph of the conic section.x2 − 6y = 0

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Q: Use a counterexample to show that the statement is false. If f and g are differentiable functions an...

A: Let 

Q: ind the accumulated amount A if the principal P is invested at the interest rate of r/year for t yea...

A: We will use the formula Given that: P=49000 r=  8(3/4) %= 8.75%=0.0875 t=5 n= number of times compo...

Q: For the following system to be consistent, 4х- бу+4z %3D-7 Ох-4бу+kz %3D-60 -3х- Ту-5z %3D-9 | ve mu...

A:

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.