1. y = 3cos(x/2) the y axis and the x axis in the 1" quadrant revolved about the x-axis.

Q: Solve the equation for x. arctan(2x − 5) = −1

A: Given: arctan(2x − 5) = −1 To find: Solve the given equation for the value of x Calculation:…

Q: Find the exact value of dydr. 1/4 Ja

A: As we know that; The Power rule: ∫xndx=xn+1n+1+C  ; n≠-1 Given; I=∫141∫x2xxydydx

Q: Solve the following equation algebraically. Round to 2 decimal places. Show all work. 5ex + 2 – 8 =…

A: In the question we have to find value of x.

Q: Find the root of the following 1 = 3 x – 2 is not equal to 0,2)

A:

Q: 1. x'+9x+ 26x + 24 = 0 a. Good guesses: b. # of positive roots: c. # of negative roots: d. # of…

A: Note: We’ll answer the first question since the exact one wasn’t specified. Please submit a new…

Q: Explain how you arrived at your conjecture.

A:

Q: By using False position find the approximated value of the roots f(x)=e^x -2 For n=3

A: Given function is f(x)=ex-2 To determine the root of the function using false position method for 3…

Q: (1) Find each dr (a) y =2 З-5 (b) y = cos(z²) – 4 sin(z)

A: Hey, since there are multiple sub-parts posted, we will answer first sub-part. If you want any…

Q: Find the zerős of the ns by 1) x +5x +6

A:

Q: 8. The general solution of y" + 4y = 3 sin 2x

A:

Q: Find the roots of the following equation x6-x-1 = 0 Use the secant method (Ea= 0.00001) ?

A:

Q: The length of daylight (in hours) in Proton City on the kth day of the year 2020 can pe evaluated…

A: Given, The length of daylight (in hours) in proton city on the kth day of the year 2020 is evaluated…

Q: .. Solve the following equation for r. In(a? – 16) + In(x + 4) = In(2x +3) %3D

A:

Q: Let's check to make sure you got the steps right for your calculation of rxy in question 3. In the…

A: From the scatter plot, it is clear that there are 19 data observations. The data observed from the…

Q: 7x-28 (a) lim VI-2 9x2-8 (b) lim z-o0 3r2 - 5x + 6 COS T (c) lim

A:

Q: Solve the following DE using separation of variables or method used in solving exact DE

A:

Q: 9. Solve the following equations. (a) sinh x = -1 r = In 2.

A: Given,          sinh-1x=ln2

Q: g{-110- - gP dss ( (s – 7)2 – 100, 1 L

A:

Q: Question 4 (a) Solve 2* = 3 for x correct to 2 decimal places. (b) Solve 2* = 5 for x to 4…

A: a) 2x=3 ( 2 decimal places) b) 2-x=5 (4 significant figures)

Q: Question 5. Solve for x, 5 In (8x + 7) = 13 Enter your answers to 2 d.p. in the boxes below:

A:

Q: What value of x makes this equation true? 5x +8+3x=26+6x OA 36 OB. 17 16 OD 9

A:

Q: I need help with the following screen shot

A: Consider the provided trigonometric expression,

Q: Find the radius (9x)" n n=1

A:

Q: Figure ABCDE is similar to Figure FGHIJ. Solve for x.

A: Given figures are : Given, ABCDE and FGHIJ are similar.

Q: Solve the following initial value problem. dr sin (– 3x0), r = 10 de

A: Given initial value problem is drdθ=sin-3πθ,r-16=10 Find the solution in the following.

Q: 01 (solve exact de) Y'(2y - xexy) = 2 + yeXY %3D

A: Given differential equation is  y'(2y-xexy)=2+yexy we have to solve this differential equation.

Q: Find the integral. 2 9 – x x2-g dx

A:

Q: 5 + y% b) lim (1,y)→(0,0) xª +y4

A:

Q: Solve the following equation and find x: 2 cosh 2x +10sinh 2x 5

A:

Q: 2. Recall that a sine and a cosine can be expressed in terms of complex exponentials using the…

A:

Q: The Round off the number 35.98537 to 4 digits is a. 35.99 b. 35.98 c. 35.9853 d. 35.9854 The number…

A: To evaluate the given problems

Q: Use Newton's method to find solutions accurate to within 10-4 for the following problems. x^3 -…

A:

Q: Show that the equation has exactly one real root. x° + e* = 0 3

A:

Q: Which of the following is correct in solving 20 2x√2 + x dx? (a) Substitution technique can be used…

A:

Q: Solve the following DE: y' = (x/y) / (y^2+1/x^2-1) Solve the following DE: y apostrophe equals open…

A:

Q: QUESTION 4 Solve for x. In(7x) + In(x) = In(343)

A: ln(a) + ln(b)= ln(ab)

Q: ines: 8. 3 x 4; D = {Integers} %3D -

A:

Q: Question 4 (Show your solution using Microsoft Excel) Find the positive root of the equation xex-3…

A: Explanation: f(1) = -0.281718171f(2) = 11.7781122Therefore, root lies between 1 and 2a = 1; f(a) =…

Q: 1 = + 3 3 Vx 3 y x

A: Given 1 = 23(x)1/3+ 13(x)2/3 Let's assume  t = x1/3   then t2 = x2/3  Substituting the values in the…

Q: Find the approximate root of the equation given below using the Secant method correct to three (3)…

A:

Q: (d) Solve the following equation correct to 5 significant figures using Bisection Method. x sin(2x)…

A: Let fx=x sin2x+e2x+3x-3=0 Given that the root lies between 0 and 0.5   1st iteration: Here…

Q: 1. Find a real root of the equation f(x) = x3 + x? + x +7 = 0 correct to three decimal places.…

A: The solution of given function is given by using the Newton Raphson method as follows

Q: 3. Solve the equation cosh 2x + cosh x 5, giving x to three dec. places. %3D

A: The given equation is cosh2x+coshx=5. Calculate the solution of x to three decimal places.   Here we…

Q: Solve the following equation analytically. (Enter your answers as a comma-separated list.) ln(x +…

A: The equation is given is:

Q: QUESTION 2 x"- 10x' + 41x = 0, Solve the above IVP and put x(0.5) calculated to the nearest…

A:

Q: (3r+7) Solve for x if 4. %3D (Round your answer to two decimal places) /5

A:

Q: Express cos J as a fraction in simplest terms. 40 L. K 6.

A: The given triangle is

Q: 5. Determine the root(s) for the following equation: 3x +5 = 10x

A: We have to find roots

Q: 1. Use the following methods to solve for the root of the equation f(x) = xe * – sinx

A: Note:- The problem in second image has no solution as it is divergent according to the table. But,…

Percentage

A percentage is a number indicated as a fraction of 100. It is a dimensionless number often expressed using the symbol %.

Algebraic Expressions

In mathematics, an algebraic expression consists of constant(s), variable(s), and mathematical operators. It is made up of terms.

Numbers

Numbers are some measures used for counting. They can be compared one with another to know its position in the number line and determine which one is greater or lesser than the other.

Subtraction

Before we begin to understand the subtraction of algebraic expressions, we need to list out a few things that form the basis of algebra.

Addition

Before we begin to understand the addition of algebraic expressions, we need to list out a few things that form the basis of algebra.