Solve the congruence x^3+19x^2-x+ 23= 0 ( 21).

Q: Solve. x- - Sx - 7> 0 O (, -7) U (-1, o) O (1. ) O (, -7) O +7, -1)

A: It is given that,x2+8x+7>0 We have to solve it.

Q: A number of the form iy is called pure imaginary

A: A number of the form z = x + iy is known as complex number, where x is real part and y is imaginary…

Q: Form the polynomial equation with integral coefficients whose only roots are given. 2,-1,1

A: Given roots are 2,-1,1 Now we have to find the equation of polynomial with

Q: +9 ex -x

A:

Q: Solve: In(x + 2) – In(4x + 3) = In %3D

A: Given equation is lnx+2-ln4x+3=ln1x.

Q: Form a polynomial equation with integral coefficients whose only roots are given. -1,2,-3

A: Given,           The roots of the polynomial are -1,2,-3

Q: Find the root of equation  X^3-x^2+2sinx=0 By using N-R method.

A: Newton Raphson Method xn+1=xn-f(xn)f'(xn)

Q: Express as an interval: {x : |5x + 3| ≤ 2}

A: Given : {x : |5x + 3| ≤ 2} Solve Absolute Value.   5x+3≤2   We know 5x+3≤2 and 5x+3≥−2   Solve…

Q: how do i solve linear equatins with sbstitutions?

A: We need to answer how to solve a linear equation using substitution.

Q: Find the approximate root in 5th iterations of the function f (x) = x - 4x2 + x +3 in the interval…

A: given fx=x3-4x2+x+3 find the approximation in 5th iterations of the function in the interval -2,-1…

Q: Find a real root of the equationx' +x - 1 =0 by iteration method.

A:

Q: Sobe by Sato titator 2X x2 +8X+25

A:

Q: y = 3+x²+x+1

A: Use the formula below while performing the differentiation .

Q: Solve Ja-yi ) dy

A:

Q: Please use the theorem in the picture to solve for the 5th term of (x+y)^9.

A:

Q: lHans, , Chenl exprcss 240° <0and sec -400°

A: A). 240°    Reference angle = 240°-180° =160°   B). -400°   Reference angle  = -400°+360° = -40°

Q: Find the root between [-1,0] where \( f(x)=(x+2)^3+2x-5 \) with error \( \epsilon=0.1\) by using…

A: given equation is fx=x+23+2x-5interval -1,0find the root of an equation by using false position…

Q: Can you show me how to verify this general solution ?

A:

Q: 20053x-1-0

A: in problem (b)   2cos2x - 1 =0cosx = 12

Q: 3. y = esin 3x

A: The chain rule of differentiation states that dydx=dydu×dudx

Q: Show that the equation x" = 10 has at least one solution on the interval [1, 5

A: Find your answer below

Q: 3) Use the Intermediate Value Theorur to show that there ís a root of the equation Make sure you…

A:

Q: Sec-S 2 1 TanOLO

A:

Q: Find the root between (2,3) of x3+ - 2x - 5 = 0, by using regular falsi method correct to three…

A:

Q: vestigates in(2xx)

A:

Q: Solve the equation on the interval [0, 27). cotx – 3 = 0

A: To solve this trogonometric equation , the trigonometric term is isolated on one side of the…

Q: f(x) = xe-* хе – sin²x

A:

Q: State separable equation ?

A:

Q: D = -x' + 3 at x = 1. % =

A:

Q: Find the root between [-5,-4] where f(x) = (x+2)'-3x+5 with error (=0.1 by using False Position…

A: Using false position method

Q: Solve by using gamma funcien. 2.2

A: We find value of Gamma (-2.2)

Q: I have a pre-calculus exam tomorrow. Will I be able to put the questions here and get an answer…

A: It's a platform where students ask questions regarding their homework.

Q: 2.. lim ay

A: We find limit of given function

Q: 4. Show that it has a real value!

A:

Q: Solve by using Q RULE

A:

Q: Solve for x. Resuelve para x. 3x+21 6x+ 11 X3=

A:

Q: How to eliminate these 2 equation to determining the two unknowns?

A:

Q: Proctice Completina th 2x716x+9=| ニ1

A: Given that: x2+6x+9=1

Q: I've asked this question more than once because this cannot be right. Tangent30=-6.4 and 1/square…

A: Here the angle is in degrees. tan(30)=-6.4 is when it is 30 radians But tan(30o)=0.577

Q: Find the general solution using Methods of Undetermined Coefficient and Variation of Parameters.…

A:

Q: Form the polynomial equation with integral coefficients whose only roots are given. -1,-3,2

A: The roots of the polynomial is:  -1,  -3,  2

Q: Explain theorem of Wronskians of Solutions?

A: To Find : Define the Theorem of Wronskians of solution

Q: Solve by Crammer Rule

A:

Q: How do I calculate sec^-1 (1)?

A: Domain of sec-1(x) is (-∞,-1] ∪[1,∞) and Range is [0,π2) ∪(π2 ,π].

Q: How to solve for (fof)(x)

A:

Q: x 2 - - 14x +33 Evalvate the indeter minate integrel

A:

Q: 2. Solve hip 1 -3 y-2 = 1+ In r. dr

A: Given differential equation

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.