Complete the proof of the identity by choosing the Rule that justifies each step. (cscx+1)(cscx-1) = cot?x To see a detailed description of a Rule, select the More Information Button to the right of the Rule. Statement Rule Rule (cscx + csc.r - Algebra = csc x - 1 Rule ? Reciprocal Quotient cot r Rule ? Pythagorean Odd/Even ? O O © O O

Q: Find the value(s) of k for which the system х + ky %3D 4 kx + 9y = 6 has a unique solution. 5.

A: Given system of equation is  x+ky=4kx+9y=6we have to find value of k such that this sysetem has…

Q: Which graph has all four of the following characteristics? 1. The graph is symmetric with respect to…

A: Consider graph (a).For every point (x,y) in the 1st and 4th quadrant lying on the graph, there exist…

Q: Find the degree of the term. - 5xy5 The degree of -5xy is

A: A polynomial’s degree is the highest or the greatest power of a variable in a polynomial…

Q: XI VGo-2IX =8 60-21X

A: Given,          x-60-21x=8

Q: A drug response curve describes the level of medication in the bloodstream after a drug is…

A: We have to find the value to t in minute.

Q: Find the degree of the given tem 10 The degree is

A: The degree of 10 is 0

Q: 3) The complex conjugate of z is denoted as z. Solve for z in the equation: 27(1– j2) 2 - j3 j 1+ j2…

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Q: 8. Which of the following functions has a one- to-one inverse? * O A. y = x B. y = x^3 O C. y = x^2…

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Q: 11) Let H < K < G. Prove that |G:H|= |G:K| · |K:H| (Do not assume G is finite).

A: Given : H≤K≤G We have to prove that G : H=G : K. K : H

Q: fx x > 0 , and y 0 , determine the sign of the following real number xy - xz

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Q: Rewrite as a power of æ. What is the exponent on the æ?

A: The expression is x8x-2.

Q: Evaluate the expression for the given values

A: Given: Evaluate the expression for the given values

Q: Find all possible values of y if (-,y) lies on the unit circle. Give your answer in the form of a…

A: Note that the equation of the unit circle is given by x2+y2=1

Q: Find maximum and minumum values of f(x, Y, z) = 8x – 16y +40z subject to constraint x2 + y? + z2 =…

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Q: Follow directions and use proer notation

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Q: 25y2 1. Simplify the expression Show your work. 6x Answer:

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Q: csc'xsec'x-csc'x = csc'xsec'x-csc'x = X (in radians) %3D (your expression) %D (to three decimals)…

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Q: Simplify each expression. 1. x + X -y

A: Since you have posted multiple questions, as per our policy we will answer first question. Please re…

Q: Determine whether these two graphs are isomorphic. Explain why or why not. a b h d G

A: We see, in H, swxyzvuts is a 8-cycle. But, in G, maximum length cycle is 6-cycle. that is girth of G…

Q: (b) For which quadrilaterals do the diagonals bisect each other and have the same length?

A: Quadrilateral: A quadrilateral is a shape with four sides. Examples of quadrilateral are: Square,…

Q: (5,−5)P, left parenthesis, 5, comma, minus, 5, right parenthesis under a translation by 222 units to…

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Q: Find the coordinate vector of A relative to the basis S = {A 1 A2 A3, A4). [O 2 A2 = 0 0 A = Aj = A3…

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