Add.(9a4 + 5a3) + (9a4 + 4a3)

A. 27a14
B. 27a7
C. 18a8 + 9a6
D. 18a4 + 9a3


Answer: D

Mathematics

You might also like to view...

Sketch the vector field in the plane along with its horizontal and vertical components at a representative assortment of points on the circle x2 + y2 = 4.F = -xi  + yj

What will be an ideal response?

Mathematics

Use the limit comparison test to determine if the series converges or diverges.

A. Diverges B. Converges

Mathematics

Provide an appropriate response.A person has the option of satisfying a debt by either paying $5000 now and $5000 in two years, or by paying $3000 now, $3000 a year from now, and a final payment of x dollars two years from now. Determine an equation of value that corresponds to the value of all payments at the end of two years. It is not necessary to solve the equation. Assume that interest is at the rate of 10% compounded semiannually.

What will be an ideal response?

Mathematics

Solve the problem.Let f(x) compute the cost of a rental car after x days of use  per day. What does  compute?

A. The number of days rented for 50 dollars B. The cost of rental for x days C. The number of days rented for x dollars D. The cost of rental for 50 days

Mathematics