ihsan10 ihsan10

25-05-2023
Mathematics

contestada

6a) Suppose A = A1i A2j + A3k and B = B1i+B2j+B3k. Prove that A ∙ B = A1B1 + A2B2 + A3B3.

6b) Find the angle between the vectors A = 2i+2j-k and B = 7i+24k.

Respuesta :

Otras preguntas

Which of these battles is considered to be the turning point of the american revolution in the south?

1- To avoid flavour transfer while deep-frying a variety of foods, you should A- use the the double basket method B- use several different fryers C- lower the t

Where do the three steps of cellular respiration occur?

How do investment banks differ from commercial banks? (mark all that apply.) a. investment banks do not take deposits. b. commercial banks are financial advi

Tom wants to reach a second floor window on a house that is 20 feet above ground. If he must put the ladder at a 70° angle to the ground, how long must the ladd

English philosopher john locke believed that the main purpose of government was to

Who married Lincoln and who shoot him?????

Define 1 standard kg

In addition to glucose, many other carbohydrates can be broken down through the process of aerobic respiration and fermentation. for example, in the liver, two

What term is used to refer to the process in which dna can be introduced into host bacterial cells?