elenazarlenga elenazarlenga
  • 03-12-2021
  • Mathematics
contestada

if c= 4i-1 and d= 8-5i, what is c-3d?

Respuesta :

Baslel
Baslel Baslel
  • 05-12-2021

Step-by-step explanation:

The answer is: c=2 d=2 . Because: c+3d=8 c=4d−6. Let's substitue c from the second equation to the first: 4d−6+3d=8⇒7d=14⇒d=2.

Answer Link

Otras preguntas

What is the area of this triangle on a Coordinate Grid?Triangle IJK, with vertices I(3,-7), J(7,-4), and K(4,-2), is drawn inside a rectangle
The chart below lists the original and sale prices of items at a clothing store. Clothing Prices Original price Sale price $7.99 $5.59 $10.99 $7.69 $12.99 $9.09
Answer please and thank you
Matrixes and Matrix Operations Please help. I’ll mark you as brainliest if correct.
first answer get the best marks ​
The area of a rectangular community garden is 200 square feet. The length of a rectangular garden is twice it’s width. Find the length and width of the garden.
Write as an algebraic expression and simplify if possible: A number that is 20% greater than b.
PLEASEEEEE HELP MEEE
Find the volume of the prism.لاA. 120 cm3B. 630 cm2C. 120 units2D. 120 units 3​
Explain the requirements for putting together an Affirmative Action Plan (AAP). Include a discussion on mandatory and non-mandatory issues.