Let a² a³ a A = | a? a a a? a a) Find a such that det(A) = 0. b) For which values of a does the linear system ´a² _a³ a a a? 0 a a? q? a a have (1) no solution, (ii) infinitely many solutions,

Q: b. V27x²y3 V15x3y

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A: Given, To check whether x+1x-1  at x=-1 is undefined or not.

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A:

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A: The correct option with proper explanation are as follows

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A: We can find the answers as below.

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A:

Q: 1. Factor the following fully d) 12x2 + 28.x – 24 e) 12x2 + 42x + 18 f) 12x? – 48

A: d) 12x2+28x-24=43x2+7x-6                        =4(3x2+9x-2x-6)                        =43xx+3-2(x+3...

Q: 2. Rationalize the denominator 4 1 3 1 а. b. 12xy2z 16x5y4z23

A: Given

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A: remainder theorem

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A: We can find the answer as below.

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A: Let's find. 

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A: Declination is 0° at the Equator.

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A: As per our guidelines we are supposed to answer only one question. Kindly repost other question as t...

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Q: 1/3÷4

A: We have to solve the division

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A: As per the guidelines. We can solve only one question at a time. So, here's the solution for Q.4  

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A: we havey=x sin-1(x)

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A: We have a given function F(x,y) .and finding the domain of function

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A: This question can be solved using the properties of logarithm.

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A: a) 3x 106  b) 5 x 105  

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A: We want to construct an algebraic expression with given 

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Q: Does the following set of polynomials {t? + 1, t2 + t,t + 1} span P2?

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Q: graph and state the domain and range y = sin 4θ + 1

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Q: hidpoint each Xmin = -6, Xmax = 6, Xscl =1 Ymin = - 18, Ymax = 18, Yscl =3 %3D %3D

A: Question- Find the length of the line segment 

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A:

Q: (BUA)NC

A: B∪A∩C' In this B∪A represents all the portions icluding A and B.  So, the venn diagram can be drawn ...

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A: As per bartleby guidelines we only give first question answers. 

Q: [1 O 27 -11 2 2 Show that A 2 -1 3 and B -4 1 are inverses. 4 1 8 6 -1

A: Here we will show that matrix A and matrix B are inverses,  

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Q: x x4 is equal to . O True O False

A: