Indicate the number of solutions for each system of equations. If one solution, indicate the solution. 1) 2x-3y=9 2) 3x - 2y = -4 5x + 3y = 12 x - 4y = 12 Solution: АУ Text Solution:

Q: Use an identity to write the expression as a single trigonometric function. 1 + cos 8x 2 ± 1 + cos…

A:

Q: 8. Let Z₁ = 2 - 2i and z₂ = 3i a. Convert z₁ and 2₂ to polar form b. Find z,z2 in polar form. O…

A:

Q: Use the Law of Sines to solve the triangle. A A = 68.0 degrees a = 24.5 m b = 17.5 m Angle B = Angle…

A:

Q: State the smallest positive angle, thea, that could be used in the polar form of the complex number…

A:

Q: lect the correct answer below: 2 3 (2, 2) 3 3 (2, 4) (4, 5) (2,) 4, 316 (15) 1, 3

A: Given query is to find polar coordinates.

Q: Find the slope of each line. Find the y-intercept of each line. Write an equation in slope-intercept…

A: Since you have asked multiple questions in a single request we would be answering only the first…

Q: Find all the complex roots. Write the answer in exponential form. The complex fifth roots of -i.…

A: According to De Moivre's Fromula nth root of complex number…

Q: Evaluate. Given that log x=2 and log y = 4, find log xy?

A:

Q: For x>0, differentiate the function g(x) defined by e9(x)= xe−8x The required derivative is g'(x) =…

A: As we know that, The logarithmic rule: If logby=x then bx=y The Power law: ddxxn=nxn-1 The Chain…

Q: What are the polar coordinates of the point Q shown below? Q 2 3

A:

Q: = π arcsin 4x

A: Given query is to graph the function.

Q: Given: tan A = 2; cas B = 1/23 (both 1Q) Find: 1. Sin (A -B) 2. Cos (A - B)

A:

Q: Find zw and N3 Z W z = 5 cos Write each answer in polar form and in exponential form. 2π 9 + i sin T…

A:

Q: Rewrite the complex number 8e6i in a + bi form.

A: We know  eiθ=cosθ+isinθ

Q: - csc[arccos(x - 1)]

A:

Q: a = 10, b = 5, c = 13

A: area(A)=S(S-a)(S-b)(S-c)S=a+b+c2

Q: Plot the function f(x) = -3x + 2 over the interval [-4,4]

A: Given query is to plot the function.

Q: The function f is defined as follows. -3x+4 ifx<1 2x-1 if x≥1 (a) Find the domain of the function.…

A: The given function, fx=-3x+4if x&lt;12x-1if x≥1 We have to its domain, intercepts, range and sketch…

Q: Which expression is equivalent to Select the correct answer below: sin² a sec² a COS a cot² a cos³a…

A: Solve the following

Q: Using the illustration and the given values, find sides a and b to the nearest foot. B b A = 36.87°,…

A: We will find the required.

Q: Use a half angle or reduction formula to fill in the blanks in the identity below: (cos(5x))² = cos(…

A: As we know ⇒cos2A=1+cos2A2

Q: Day 2 Final Study Guide Find the slope of each line. Find the y-intercept of each line. Write an…

A:

Q: Problem 6: For (r, 8), polar coordinate, (5, 5), (1) plot the point, (2) give an equivalent polar…

A: NOTE: Refresh your page if you can't see any equations. . the radius and angles are

Q: O What are the vertices of the following equation? Approximate your answer to the nearest hundredth…

A:

Q: The graph of y = 4 sin(2x - 8л) + 2 has a horizontal shift of__________ and vertical shift of

A: The given function is y=4 sin2x-8π+2. We have to find its horizontal shift and vertical shift.

Q: Evaluate. Write your answer as an integer or as a decimal rounded to the nearest hundredth. sin 20°…

A: let  A=sin(20°)

Q: 1. Given that cos(a) = with 3 < a < 2, give an exact answer for the following: a. sin() = b. cos() =…

A:

Q: 1. Find the exact values. No calculators allowed. a) sin(105°) b) tan (195⁰) c) cos

A: To find the values

Q: Solve the following equation for on the interval [0, 27). 2 tan (0) − 5 = −3 ㅠ List the angles…

A:

Q: 13. Find the amplitude, period, phase shift and sketch ONE period of: y = 2 sin(2x + π) Y I

A: The given function is y=2sin(2x+π) We have to find the amplitude, period, phase shift and sketch the…

Q: Use a power reducing formula to simplify 24sin²x. Write your answer as an equivalent expression that…

A:

Q: Use the trigonometric identities to expand and simplify if possible. 1-cos(1) Enter…

A:

Q: Determine the area of a triangle having the following measurements. Round your answer to two decimal…

A: Given query is to find the are of the triangle

Q: This question refers to the triangle ABC If a= 30 degrees, a= 10ft, b= 40ft, explain why this…

A:

Q: b) 4sin²0-3=0

A: Since you have asked multiple question, we will solve the first question for you as per our guide…

Q: Evaluate. Write your answers as integers or a decimals rounded to the nearest hundredth. sin 6⁰ =…

A: a)    let  A=sin6°

Q: The parabolic arch of a bridge shown in the following figure is 65 feet above the water at the…

A:

Q: Solve the given equation. (Enter your answers as a comma-separated list. Let k be any integer. Round…

A: The equation is  cosθ=32

Q: Perform the indicated operation: 10 [ cos (16°) + i sin (16°) ] * 11 [ cos (146°) + i sin (146°) ]…

A:

Q: Problem 1: Solve for all missing parts of triangle ABC if C = 71.83°, B = 42.57°, a = 2.614 cm. Do…

A:

Q: For the following pair of vectors, find U · V. U = −8i − 5j, V = −i − 3j

A: Given that       U = -8i - 5j , V = -i - 3j  Here we have to find U•V .

Q: What are the vertices of the following equation? Approximate your answer to the nearest hundredth if…

A:

Q: Write the expression - √48 sin(x) + 4 cos(x) in terms of a sine function only. We have that √48…

A: Let's express given function in terms of sune function only.

Q: Write the expression - 27 sin(x) + 3 cos(x) in terms of a sine function only. We have that -√27…

A:

Q: Write the expression in rectangular form x + yi and in exponential form rei 13 [4 (cos COS 5T 9 + i…

A:

Q: complete the equation.

A: Given: cos-13x2-2x+10=sin-1

Q: find the length of an arc that subtends a central angle with the given measure in a circle with the…

A:

Q: Plot the complex number on the complex plane and write it in polar form and in exponential form. 3i…

A:

Q: Find the slope of the line passing through the pair of points. (If an answer is undefined, enter…

A:

Q: A person starts walking from home and walks: 5 miles East 3 miles Southeast 3 miles South 2 miles…

A: