mlatchem0628 mlatchem0628

02-03-2021
Mathematics

contestada

Find a • b if a=3i+8j and b=-0.5-4j

Respuesta :

mathworks613 mathworks613

02-03-2021

Answer: -8j + 3i

Step-by-step explanation:

3i + 8j · (- 0.5) - 4j

3i-8j · 0.5 - 4j

3i-4j-4j

3i-8j

-8j+3i

Hope this helps

Answer Link

02-03-2021

Answer:

−1.5i−12ij−4j−32j2

Step-by-step explanation:

Answer Link

Otras preguntas

Windows stores files on a hard drive in 512-byte blocks called

realtor makes 3% commission. What is the commission on a $200,000 house?

Please help guys I know I am Asking alot but I really need this for My end of the year GRADE! I NEED A 80% or above! I will mark you as Brainliest if you help m

If the theoretical yield of a reaction is 22.7 g and the actual yield is 21.0 g , what is the percent yield?

When two continental plates collide, sometimes one plate slides beneath the other in a process known as subduction.

List three reasons that the rain predictions made by meteorological are sometimes incorrect

i need help on number 3 please. i don’t think my answer is correct

19. # Q Find the missing side length

I need help with this ._.

Given the sample triangle below and the conditions cosb=4/5, a=10 , find the hypotenuse of the triangle.