In your own words, explain why the method of dividing complex numbers works. What property justifies this process?

In your own words, explain why the method of dividing complex numbers works. What property justifies this process?

The perimeter of a triangle is 10 (that is, a+x+(x+1)=10). Use this and the cosine law to solve for x. Round answers to 2 decimal places. Triangle: <BAC: 60degrees line...

f(x) =x^3+5x^2-3x-21, k=(squareroot of)3

A pomegranate is thrown from ground level straight up into the air at time t=0 with velocity 96 feet per second. Its height in feet at t seconds is f(t)=−16t^2 +96t . Find...

The exact question was: "Rotate the coordinate axes to eliminate the xy term. 2x2 + 2(sqrt3)xy + 4y2 - 8 = 0" (sqrt= square root) ...

Is this even possible? I cannot find a correlation from a1 to a2 to a3.... so on. It's not Arithmetic or Geometric

f(x)=x3-10x2+8x+3 Find just one of the zeros of F Where does f have a relative maximum what is the relative maximum value&nb...

Given the polynomial p p(x)= 2x4 + x3 + 10x2 - 31x -18 a. using the rational root theorem list all possible rational roots of P. b. completely...

Roger has the graph of F(x) = −4x 2 but needs to sketch the graph of G(x) =(x+3)^2+2/3 Describe how Roger can use the graph of F(x) to sketch the graph of G(x)

A function f with real coefficients has the following characteristics degree f= 4 f has a y-intercept of 52 x-2 is a factor of f -4/3 and 2-3i are both zeros of f Find...

You and three friends are going to Halloween Express to pick out your costumes. There are fifteen costumes to choose from. What is the probability that at least two of you select the same costume...

In a survey about a change in public policy, 100 people were asked if they favor the change, oppose the change or have no opinion about the change. Of the 100 people surveyed, 50 are male and 37 oppose...

We are having a pumpkin carving contest and we are going to give 1st, 2nd, 3rd and 4th place prizes.

We are having a pumpkin carving contest and we are going to give 1st, 2nd, 3rd and 4th place prizes. There are 9 contestants, in how many ways can the prizes be awarded?

A summer camp wants to hire counselors and aides to fill its staffing needs at minimum cost. The average monthly salary of a counselor is $2400 and the average monthly salary for an aide is $1100...

4. Graph the area bounded by y< 1/2x+6, X+3y>=12, X>=0 and x<=12 part i. graph the bounded by X>=0 and x<=12. shade the region that...

the light from a lamp casts a shadow of a man standing 10 feet away from the lampost. The shadow is 5 feet long. The angle of elevation from the tip of the shadow to the lamp is 50 degrees.

find exact solutions on the interval 0≤θ≥2Π. 4cos2θ + 4cosθ - 3 =0

How long does it take the smaller hose to fill the pool?

Basic concepts and skills

Basic Concepts and skills